Explore the complete and detailed list of 200+ English words starting with K

English words beginning with K

Pronunciation

Meaning

Example Sentence

Kangaroo

/ˌkæŋ.ɡəˈruː/

A large marsupial native to Australia, characterized by powerful hind legs and a long tail used for leaping.

Kangaroos are native to Australia.

Koala

/kəʊˈɑː.lə/

A tree-dwelling marsupial native to Australia, noted for its fuzzy appearance and habit of sleeping in eucalyptus trees.

The koala spends most of its time sleeping.

Kiwi

/ˈkiː.wiː/

A small, flightless bird native to New Zealand, with hair-like feathers and a long beak.

The kiwi is a flightless bird.

Kingfisher

/ˈkɪŋˌfɪʃ.ər/

A brightly colored bird known for its skill in diving to catch fish.

The kingfisher dives quickly to catch fish.

Kodiak

/ˈkoʊ.di.æk/

(n) A large brown bear native to Alaska; (adj) relating to the Kodiak Archipelago or its inhabitants.

The Kodiak bear is one of the largest brown bears.

Kittiwake

/ˈkɪt.i.weɪk/

A seabird of the gull family that typically nests on cliff edges near the sea.

Kittiwakes often nest on cliff edges.

Kookaburra

/ˈkʊk.əˌbʌr.ə/

A large kingfisher native to Australia, famous for its distinctive call that sounds like laughter.

The kookaburra’s call sounds like laughter.

Krill

/krɪl/

Small, shrimp-like marine crustaceans that form a vital part of the ocean food chain.

Whales feed on krill in cold oceans.

Komodo

/kəˈmoʊ.doʊ/

Relating to the Komodo dragon, the largest living lizard native to Indonesia, or used to refer to that species itself.

The Komodo dragon is the largest living lizard.

Kite

/kaɪt/

A bird of prey with long, slender wings and a forked tail, often seen soaring high in the sky.

The kite soars high above the fields.

King cobra

/ˈkɪŋ ˈkoʊ.brə/

A highly venomous snake native to Asia noted for its large size and distinctive hood.

The king cobra is highly venomous.

Katydid

/ˈkeɪ.t̬i.dɪd/

A tropical or subtropical insect related to crickets, recognized for its long antennae and distinctive chirping.

Katydids are known for their distinctive chirping.

Kestrel

/ˈkes.trəl/

A small falcon that hovers in the air while searching for prey.

A kestrel hovers while hunting for prey.

Kudu

/ˈkuː.duː/

A large African antelope characterized by its long, twisted horns and lean body.

The kudu is easily recognized by its twisted horns.

Karakul

/ˈkær.ə.kʊl/

A breed of domestic sheep known for its distinctive, curly wool and meat.

Karakul sheep are bred for their pelts and meat.

Koi

/kɔɪ/

A domesticated carp, originally from Japan, kept in ornamental ponds for its vibrant colors and patterns.

Koi fish are often kept in decorative ponds.

Knifefish

/ˈnaɪf.fɪʃ/

A freshwater fish with an elongated, laterally compressed body resembling a knife.

The knifefish has an elongated, knife-like body.

King penguin

/ˈkɪŋ ˈpen.ɡwɪn/

A large species of penguin found in subantarctic regions, notable for its striking appearance.

The king penguin inhabits subantarctic islands.

Killifish

/ˈkɪl.i.fɪʃ/

A small, often brightly colored freshwater fish popular among aquarium enthusiasts.

Killifish are popular in home aquariums.

King crab

/ˈkɪŋ kræb/

A large species of crab, considered a delicacy in seafood cuisine and typically found in cold waters.

King crab is a prized delicacy in seafood cuisine.

English words beginning with K

Pronunciation

Meaning

Example Sentence

Kale

/keɪl/

A type of cabbage with curly, green leaves, regarded as highly nutritious and often promoted as a superfood.

Kale is considered a superfood.

Kelp

/kelp/

A large brown seaweed that grows in underwater forests along rocky coasts and provides essential marine habitat.

Kelp forests are vital marine habitats.

Kudzu

/ˈkʊd.zuː/

A fast-growing, climbing vine native to Asia that is often regarded as invasive in some regions.

Kudzu can grow very quickly.

Kumquat

/ˈkʌm.kwɒt/

A small citrus fruit with a sweet, edible peel and tart flesh, eaten whole.

Kumquats can be eaten whole, including the peel.

Knotweed

/ˈnɒt.wiːd/

A plant with jointed stems and small leaves, frequently invasive, as exemplified by Japanese knotweed.

Japanese knotweed spreads rapidly.

Kaffir lime

/ˈkæf.ɪər laɪm/

A small citrus fruit with a rough, bumpy rind whose leaves and peel are used as flavoring in Southeast Asian cuisine.

Kaffir lime leaves are used in Southeast Asian cuisine.

King oyster

/kɪŋ ˈɔɪ.stər/

A large mushroom with a thick stem and meaty texture, commonly used in culinary dishes.

King oyster mushrooms are meaty in texture.

Kidney bean

/ˈkɪd.ni biːn/

A variety of beans that is kidney-shaped and widely used in cooking due to their texture and high protein content.

Kidney beans are rich in protein.

Knapweed

/ˈnæp.wiːd/

A wild flowering plant of the daisy family, sometimes considered invasive in certain areas.

Knapweed can be invasive in some areas.

Kala chana

/ˈkɑː.lə ˈtʃʌ.nə/

Small, dark chickpeas that are a staple ingredient in Indian cuisine.

Kala chana is common in Indian cuisine.

Kapok

/ˈkeɪ.pɒk/

The soft, fibrous material obtained from the seed pods of the kapok tree, used for stuffing pillows and mattresses.

Kapok fibers are used for stuffing pillows.

Kohlrabi

/ˌkoʊlˈrɑː.bi/

A cultivar of cabbage with a swollen, edible stem that is crisp and mildly sweet.

Kohlrabi is crunchy and slightly sweet.

Kniphofia

/nɪpˈhoʊ.fi.ə/

A genus of perennial flowering plants, commonly known as "red hot poker", noted for its tall, brightly coloured flower spikes.

Kniphofia adds vibrant color to garden borders.

Kentucky bluegrass

/kenˈtʌk.i ˈbluː.ɡrɑːs/

A species of grass popular for lawns and pastures in temperate regions, known for its lush, green appearance.

Kentucky bluegrass is commonly used on lawns.

Kaffir lily

/ˈkæf.ɪər ˈlɪl.i/

A flowering plant with striking, bright orange blossoms, grown for ornamental purposes.

Kaffir lily blooms with bright orange flowers.

Kangkong

/ˈkæŋ.kɒŋ/

An aquatic or semi-aquatic leafy vegetable popular in Southeast Asian cuisine.

Kangkong is a popular leafy vegetable in Southeast Asia.

Karaya gum

/kəˈraɪ.ə ɡʌm/

A natural gum extracted from the sap of certain trees, used as a thickening or emulsifying agent in food products.

Karaya gum is used as a thickener in foods.

Konjac

/ˈkɒn.jæk/

A plant whose edible corm is processed into a low-calorie, high-fiber food product, often made into noodles.

Konjac is often used to create low-calorie noodles.

Kiwifruit

/ˈkiː.wi.fruːt/

An oval fruit with fuzzy brown skin and bright green flesh that is rich in vitamin C.

Kiwifruit is rich in vitamin C.

Kenaf

/kəˈnæf/

A fibrous plant cultivated for its strong fibres, which are used in making rope, paper, and textiles.

Kenaf is cultivated for its strong fibers.

English words beginning with K

Pronunciation

Meaning

Example Sentence

Knight

/naɪt/

A medieval soldier of noble birth, usually mounted, who served a feudal lord and adhered to a code of chivalry.

A knight served under a feudal lord.

Key grip

/kiː ɡrɪp/

The head of the grip department on a film set, responsible for setting up and managing camera support and rigging equipment.

The key grip sets up camera support equipment.

Kitchen porter

/ˈkɪtʃ.ən ˈpɔː.tər/

A worker in a kitchen who assists with basic tasks such as cleaning and food preparation.

The kitchen porter helps with basic food prep.

Kindergarten teacher

/ˈkɪn.də.ɡɑː.tən ˈtiː.tʃər/

An educator who teaches young children in a preschool or early learning setting.

A kindergarten teacher cares for and educates young children.

Kennel worker

/ˈken.əl ˈwɜː.kər/

A person employed in a kennel to care for, feed, and clean up after dogs.

A kennel worker feeds and cleans up after the dogs.

Keyboardist

/ˈkiː.bɔː.dɪst/

A musician who plays the keyboard, often as part of a band or ensemble.

The band’s keyboardist creates unique sounds.

Knitter

/ˈnɪt.ər/

A person who produces garments or accessories by interlocking loops of yarn with needles.

A knitter produces sweaters, scarves, and hats.

Knowledge manager

/ˈnɒl.ɪdʒ ˈmæn.ɪ.dʒər/

An individual responsible for organizing, managing, and updating an organization’s information and knowledge resources.

A knowledge manager organizes and updates company information.

Kitchen designer

/ˈkɪtʃ.ən dɪˈzaɪ.nər/

A professional who plans and creates functional and aesthetically pleasing kitchen layouts.

The kitchen designer creates functional layouts.

Kitchen assistant

/ˈkɪtʃ.ən əˈsɪs.tənt/

A person who supports kitchen operations by preparing ingredients and assisting in food preparation tasks.

The kitchen assistant helps prepare ingredients.

Keynote speaker

/ˈkiː.noʊt ˈspiː.kər/

The principal speaker at a conference or event, whose address sets the tone and outlines the main themes.

The keynote speaker attracted a large audience.

Kinesiology researcher

/kɪˌniː.siˈɒl.ə.dʒi rɪˈsɜː.tʃər/

A researcher who studies human movement and the interaction of muscles and bones, typically within the field of kinesiology.

A kinesiology researcher studies how muscles and bones interact.

Kiosk manager

/ˈkiː.ɒsk ˈmæn.ɪ.dʒər/

An individual responsible for overseeing the operations, sales, and stock control of a small retail kiosk.

The kiosk manager handles sales and stock control.

Knitwear designer

/ˈnɪt.weər dɪˈzaɪ.nər/

A designer who specializes in creating garments made from knitted fabrics, such as sweaters and scarves.

A knitwear designer creates modern sweater patterns.

Kung Fu instructor

/ˈkʌŋ fuː ɪnˈstrʌk.tər/

A teacher who instructs students in the Chinese martial art of Kung Fu, emphasizing discipline and proper technique.

The Kung Fu instructor emphasizes discipline and technique.

Karaoke host

/ˌkær.iˈoʊ.ki hoʊst/

A person who leads a karaoke event, encouraging audience participation and ensuring the smooth running of the show.

The karaoke host encourages everyone to sing.

Kickstarter campaign manager

/ˈkɪkˌstɑːr.tər kæmˈpeɪn ˈmæn.ɪ.dʒər/

An individual responsible for planning, organizing, and executing a crowdfunding campaign on Kickstarter, including marketing strategies.

The Kickstarter campaign manager organizes marketing strategies.

K-pop idol

/keɪ pɒp ˈaɪ.dəl/

A performer in the Korean pop music industry, known for extensive training, style, and performance skills.

Becoming a K-pop idol requires intense training.

Kindergartner caretaker

/ˈkɪn.də.ɡɑː.tənər ˈkeərˌteɪ.kər/

A person who looks after and supervises kindergarten children, assisting teachers with daily routines.

The kindergartner caretaker assists teachers in daily routines.

Kinesics expert

/kɪˈniː.sɪks ˈek.spɜːt/

A specialist in kinesics, the study of body language and non-verbal communication.

The kinesics expert analyzes body language cues.

English words beginning with K

Pronunciation

Meaning

Example Sentence

Kind

/kaɪnd/

(adj) having or showing a friendly, generous, and considerate nature

She is kind to everyone she meets.

Keen

/kiːn/

(adj) showing intense enthusiasm or interest; sharply perceptive

He has a keen interest in music.

Knowledgeable

/ˈnɒl.ɪ.dʒə.bəl/

(adj) well informed; possessing or demonstrating extensive knowledge

A knowledgeable teacher can inspire students.

Kindness

/ˈkaɪnd.nəs/

(n) the quality of being friendly, generous, and considerate

Kindness makes life more beautiful.

Knockout

/ˈnɒk.aʊt/

(adj/n) (adj) strikingly attractive or impressive; (n) a person or thing that is overwhelmingly attractive

She looked like a knockout in that dress.

Kooky

/ˈkuː.ki/

(adj) eccentric or unconventional in a quirky, amusing way

He’s kind but a bit kooky.

Knavish

/ˈneɪ.vɪʃ/

(adj) dishonest or unprincipled; given to trickery or deceit

His knavish tricks annoyed everyone.

Knightly

/ˈnaɪt.li/

(adj) characteristic of a knight; chivalrous, gallant, or noble

He displayed a knightly gesture by protecting the weak.

Kindhearted

/ˌkaɪndˈhɑː.tɪd/

(adj) having a sympathetic and generous nature

My grandmother is truly kindhearted.

Kinetic

/kɪˈnet.ɪk/

(adj) relating to or resulting from motion; energetic

Her kinetic energy on stage captivates the audience.

Klutzy

/ˈklʌt.si/

(adj) clumsy; awkward in movement or handling things

She’s a bit klutzy but always tries her best.

Keen-minded

/kiːn ˈmaɪn.dɪd/

(adj) having a sharp or acute mind; perceptive and quick-witted

He’s keen-minded and solves problems quickly.

Keen-sighted

/kiːn ˈsaɪ.tɪd/

(adj) having very good vision; highly observant

The keen-sighted detective found clues easily.

Kindly

/ˈkaɪnd.li/

(adv/adj) (adv) in a kind or gentle manner; (adj) friendly, considerate

She spoke kindly to the frightened child.

Knowledge-driven

/ˈnɒl.ɪdʒ ˈdrɪv.ən/

(adj) motivated or guided by the pursuit and application of knowledge

A knowledge-driven individual constantly seeks new information.

Kingly

/ˈkɪŋ.li/

(adj) befitting a king; majestic or royal in bearing

He carried himself with a kingly posture.

Kid-like

/kɪd laɪk/

(adj) resembling or characteristic of a child; innocent and playful

His kid-like curiosity makes him a great inventor.

Kick-ass

/ˈkɪk.æs/

(adj, slang) extremely impressive, effective, or admirable

That was a kick-ass performance!

Knavery

/ˈneɪ.vər.i/

(n) dishonest or unscrupulous behavior; trickery

His knavery cost him the trust of his colleagues.

Kosher

/ˈkoʊ.ʃər/

(adj) acceptable or proper; in colloquial usage, legitimate, and in order

Make sure everything is kosher before finalizing the deal.

English words beginning with K

Pronunciation

Meaning

Example Sentence

Kinetics (n)

/kɪˈnet.ɪks/

The branch of physics that studies the forces that produce motion.

Kinetics explores the forces behind motion.

Kinesiology (n)

/kɪˌniː.siˈɒl.ə.dʒi/

The scientific study of human movement.

Kinesiology focuses on human body movements.

Kernel (n)

/ˈkɜː.nəl/

The central or most essential part of something; in computing, is the core component of an operating system.

The kernel of an operating system manages core functions.

Kleptomania (n)

/ˌklep.təˈmeɪ.ni.ə/

A psychological disorder characterized by an irresistible impulse to steal.

Kleptomania is classified as an impulse control disorder.

Kabbalah (n)

/kəˈbɑː.lə/

A form of Jewish mysticism and esoteric doctrine.

Kabbalah is a form of Jewish mysticism.

Know-how (n)

/ˈnəʊ.haʊ/

Practical knowledge or expertise.

He has the technical know-how to fix this machine.

Kantian (adj)

/ˈkæn.ti.ən/

Relating to the ethical and philosophical theories of Immanuel Kant.

Kantian ethics focuses on duty and moral law.

Kerygma (n)

/kəˈrɪɡ.mə/

The core proclamation of the Christian gospel.

The sermon highlighted the Christian kerygma.

Kruger effect (n)

/ˈkruː.ɡər ɪˈfekt/

The cognitive bias in which individuals with low ability in a domain overestimate their own competence.

The Dunning-Kruger effect notes the gap between perceived and actual competence.

Karyotype (n)

/ˈkær.i.ə.taɪp/

The complete set and visual appearance of the chromosomes in a cell, used to detect genetic disorders.

A karyotype can reveal genetic disorders.

Kolmogorov complexity (n)

/kɒlˈmɒ.ɡə.rɒf kəmˈplek.sə.ti/

A measure of the complexity of data defined by the length of the shortest computer program that can reproduce that data.

Kolmogorov complexity measures the shortest description length of data.

Keynesian (adj)

/ˈkeɪn.zi.ən/

Relating to the economic theories of John Maynard Keynes, which advocate government intervention in the economy.

Keynesian economics advocates for government intervention in markets.

Kierkegaardian (adj)

/kɪər.kəˈɡɑːr.di.ən/

Relating to the philosophical ideas of Søren Kierkegaard, often emphasizing existential anxiety and subjective experience.

Kierkegaardian philosophy often discusses existential anxiety.

Koine Greek (n)

/ˈkɔɪ.neɪ ɡriːk/

The common dialect of ancient Greek used during the Hellenistic and Roman periods.

Koine Greek was widely used in the Hellenistic period.

Kirchhoff’s laws (n)

/ˈkɪrk.hɒf lɔːz/

The fundamental principles in electrical circuit theory that describe the conservation of current and voltage.

Kirchhoff’s laws are fundamental in circuit analysis.

Kripke semantics (n)

/ˈkrɪp.ki sɪˈmæn.tɪks/

A framework in modal logic that interprets modal expressions using the concept of possible worlds.

Kripke semantics is essential in modal logic.

Kabuki (n)

/kəˈbuː.ki/

A traditional form of Japanese theatre characterized by stylized drama and elaborate makeup.

Kabuki is known for its stylized drama and makeup.

Kawasaki theorem (n)

/ˌkaʊ.əˈsɑː.ki ˈθɪər.əm/

A theorem in the mathematics of origami that describes the relationship between the angles around a vertex in a crease pattern.

Kawasaki theorem deals with the angles in a folded paper.

K-means (n)

/kiː miːnz/

A clustering algorithm used in machine learning to partition a dataset into groups based on similarity.

K-means is popular in machine learning for clustering.

Kafkaesque (adj)

/ˌkæf.kəˈesk/

Characteristic of the nightmarish, oppressive, and surreal qualities found in the works of Franz Kafka.

The novel has a Kafkaesque atmosphere of bureaucracy.

English Words

Pronunciation

Meaning

Example Sentence

Kick (v, n)

/kɪk/

To hit something with your foot; a movement of the foot to hit something

He kicked the ball into the goal.

Knock (v, n)

/nɒk/

To hit a surface, usually a door, to attract attention; the sound of hitting something

She knocked three times but no one answered.

Knead (v)

/niːd/

To press and stretch dough with your hands to make it smooth and ready for baking

Knead the dough until it’s smooth.

Knit (v)

/nɪt/

To make clothes or other things from wool using special needles

My grandmother taught me how to knit.

Kneel (v)

/niːl/

To be in a position where your knees are on the ground

He had to kneel to tie his shoelaces.

Kickstart (v)

/ˈkɪk.stɑːt/

To make something start quickly or strongly

This campaign will kickstart our new project.

Kayak (v, n)

/ˈkaɪ.æk/

To travel in a light, narrow boat; a small boat for one or two people

We kayaked along the river all morning.

Kidnap (v)

/ˈkɪd.næp/

To take someone away illegally and keep them as a prisoner

The police arrested two suspects for kidnapping.

Kick back (phr.v)

/kɪk bæk/

To relax and do nothing

After a busy day, I just want to kick back.

Keep up (phr.v)

/kiːp ʌp/

To continue doing something; to move at the same speed as someone or something

She runs fast, but I’ll try to keep up.

Knock off (phr.v)

/nɒk ɒf/

To stop working for the day

Let’s knock off early and enjoy the evening.

Knock out (phr.v)

/nɒk aʊt/

To make someone unconscious by hitting them

The punch knocked him out cold.

Knuckle down (phr.v)

/ˈnʌk.əl daʊn/

To start working very hard

It’s time to knuckle down and finish our homework.

Kid around (phr.v)

/kɪd əˈraʊnd/

To joke or play in a silly way

Stop kidding around and focus!

Key in (phr.v)

/kiː ɪn/

To enter information into a computer or device

Please key in your password.

Kick around (phr.v)

/kɪk əˈraʊnd/

To discuss an idea; to move something around casually

Let’s kick around some ideas for the new project.

Keep on (phr.v)

/kiːp ɒn/

To continue doing something

She kept on talking despite the interruption.

Keep away (phr.v)

/kiːp əˈweɪ/

To stay at a distance from something or someone

Keep away from that dog—it might bite.

Keep track (phr.v)

/kiːp træk/

To follow the progress of something

Use this app to keep track of your expenses.

Keep out (phr.v)

/kiːp aʊt/

To prevent someone from entering a place

They put a sign saying “Keep Out” on the door.

English words that start with K

Pronunciation

Meaning

Example Sentence

Knife (n)

/naɪf/

a cutting instrument with a sharp blade fixed into a handle, used for slicing or chopping

Be careful when using a sharp knife.

Kettle (n)

/ˈket.əl/

a container, typically made of metal, with a lid, spout, and handle, used for boiling water

Fill the kettle and boil some water.

Keyboard (n)

/ˈkiː.bɔːd/

an input device consisting of a set of keys, used to enter data into a computer

Make sure your keyboard is connected properly.

Key (n)

/kiː/

a small piece of metal cut to fit into a lock and operate it

Don’t lose your car key!

Knob (n)

/nɒb/

a rounded handle or control switch that is turned to open a door or operate a device

Turn the knob to open the door.

Kickstand (n)

/ˈkɪk.stænd/

a support attached to a bicycle or motorcycle, used to keep it upright when parked

He put the bicycle on its kickstand.

Kiosk (n)

/ˈkiː.ɒsk/

a small, open-fronted booth where items such as tickets, newspapers, or refreshments are sold

You can get tickets at the kiosk.

Knife-sharpener (n)

/naɪf ˈʃɑː.pən.ər/

a tool or device used to restore or maintain the sharp edge of a knife

Use a knife-sharpener to keep the blade sharp.

Keypad (n)

/ˈkiː.pæd/

a small set of keys arranged in a block, used for entering data into devices such as phones or ATMs

Enter your PIN on the keypad.

Kinescope (n)

/ˈkɪn.ɪ.skəʊp/

a recording of a television program made by filming the picture from a video monitor

The old TV used a kinescope display.

Kevlar vest (n)

/ˈkev.lɑːr vest/

a protective garment made of Kevlar fibers, designed to resist penetration by bullets

The officer wore a Kevlar vest for protection.

Kindle (n) (brand)

/ˈkɪn.dəl/

a brand of portable electronic device designed for reading e-books

She reads novels on her Kindle every night.

K-wire (n)

/keɪ waɪər/

a thin, rigid metal wire used in orthopedic surgery to hold bone fragments in place

The surgeon inserted a K-wire to stabilize the fracture.

K-type thermocouple (n)

/keɪ taɪp ˈθɜː.məˌkʌp.əl/

a thermocouple made from chromel and alumel, used for accurately measuring high temperatures

A K-type thermocouple measures high temperatures accurately.

Kickboard (n)

/ˈkɪk.bɔːd/

a buoyant board used in swimming to support the body and practice kicking techniques

Use a kickboard to practice your leg kicks.

Karaoke machine (n)

/ˌkær.iˈoʊ.ki məˈʃiːn/

an electronic device that plays instrumental music and displays lyrics for singing along

They rented a karaoke machine for the party.

Keychain (n)

/ˈkiː.tʃeɪn/

a small chain or ring used for holding keys, often serving as a decorative accessory

I bought a souvenir keychain at the museum.

Kiln (n)

/kɪln/

a high-temperature oven or furnace used for firing pottery, bricks, or other materials

Pottery is fired in a kiln.

K-cup (n)

/keɪ kʌp/

a pre-measured, single-serve container of coffee grounds used in compatible coffee makers

Insert a K-cup and press “brew.”

Knapsack (n)

/ˈnæp.sæk/

a bag carried on the back with shoulder straps, used for carrying personal belongings

He packed all his gear in a knapsack.

English words that start with K

Pronunciation

Meaning

Example Sentence

Kelvin (n)

/ˈkel.vɪn/

A unit of temperature in the International System of Units (SI), where 0 Kelvin represents absolute zero.

Scientists often use Kelvin in physics experiments.

Kinetic energy (n)

/kɪˈnet.ɪk ˈen.ər.dʒi/

The energy possessed by an object due to its motion.

Wind turbines convert kinetic energy to electricity.

Katabatic wind (n)

/ˌkæt.əˈbæt.ɪk wɪnd/

A cold, dense air current that flows downhill, often occurring in polar regions.

Katabatic winds can be strong in polar regions.

Krakatoa (n)

/ˌkrɑː.kəˈtoʊ.ə/

An Indonesian volcano renowned for its catastrophic eruption in 1883.

Krakatoa’s eruption in 1883 was catastrophic.

Kármán line (n)

/ˈkɑːr.mən laɪn/

An imaginary boundary at approximately 100 km above Earth's surface, used to define the edge of space.

The Kármán line is considered the edge of space.

Krill bloom (n)

/krɪl bluːm/

A rapid increase in the population of krill in a marine area.

Climate change affects krill blooms in polar seas.

Kangaroo paw (n)

/ˌkæŋ.ɡəˈruː pɔː/

A flowering plant native to Australia, notable for its uniquely shaped, claw-like blossoms.

Kangaroo paw thrives in warm climates.

Kaolin (n)

/ˈkeɪ.ə.lɪn/

A fine, white clay used in ceramics and paper production.

Kaolin is used in ceramics and paper production.

Kumari (n)

/kuːˈmɑːr.i/

A term referring to a mountain range or region known as Kumari, noted for its diverse vegetation.

The Kumari range is known for diverse flora.

Karst (n)

/kɑːrst/

A type of landscape formed by the dissolution of soluble rocks such as limestone, characterized by caves and sinkholes.

Karst landscapes have caves and sinkholes.

Kuroshio Current (n)

/kʊˈroʊ.ʃi.oʊ ˈkɝː.ənt/

A warm ocean current that flows northward along the coast of Japan, significantly influencing its climate.

The Kuroshio Current influences Japan’s climate.

Kamchatka Peninsula (n)

/kæmˈtʃæt.kə pəˈnɪn.sjə/

A peninsula in Russia renowned for its numerous active volcanoes and rugged terrain.

The Kamchatka Peninsula is famous for its volcanoes.

Kalahari Desert (n)

/ˌkæ.ləˈhɑː.ri ˈdez.ət/

A vast semi-arid sandy savanna in southern Africa, covering parts of Botswana, Namibia, and South Africa.

The Kalahari Desert covers parts of Botswana.

Kangchenjunga (n)

/ˌkʌŋ.tʃɛnˈdʒʌŋ.ɡə/

The third-highest mountain in the world, located on the border between Nepal and India.

Kangchenjunga lies on the border of Nepal and India.

Kelp forest (n)

/kelp ˈfɒr.ɪst/

An underwater area dominated by large kelp plants, which provide habitat for a diverse array of marine life.

Kelp forests support diverse marine life.

Kilauea (n)

/ˌkɪl.əˈweɪ.ə/

An active volcano in Hawaii known for its frequent eruptions.

Kilauea is one of the most active volcanoes on Earth.

Kimberley region (n)

/ˈkɪm.bər.li ˈriː.dʒən/

A region in northwestern Australia famous for its dramatic landscapes, including gorges and waterfalls.

The Kimberley region boasts stunning gorges and waterfalls.

Kaieteur Falls (n)

/ˈkaɪ.e.tɜːr fɔːlz/

A massive waterfall in Guyana, recognized as one of the tallest single-drop waterfalls in the world.

Kaieteur Falls is one of the world’s tallest single-drop waterfalls.

Kyushu (n)

/ˈkjuː.ʃuː/

The third-largest island of Japan, noted for its volcanic activity and hot springs.

Kyushu is known for its hot springs and volcanoes.

Key Largo (n)

/ˈkiː ˈlɑːr.ɡoʊ/

An island in the Florida Keys of the United States, popular for its diving sites and tropical scenery.

Key Largo is a popular destination for diving.

English words that start with K

Pronunciation

Meaning

Example Sentence

Kebab (n)

/kɪˈbæb/

A dish of small pieces of meat, usually marinated and grilled on a skewer; common in Middle Eastern cuisine.

We ordered chicken kebabs for dinner.

Kimchi (n)

/ˈkɪm.tʃi/

A traditional Korean side dish made of fermented vegetables, typically including napa cabbage and radishes with chili, garlic, and ginger.

Kimchi is a staple in Korean cuisine.

Ketchup (n)

/ˈketʃ.ʌp/

A thick, tangy sauce made from tomatoes, vinegar, sugar, and spices, used as a condiment.

I like fries with ketchup.

Kombucha (n)

/kɒmˈbuː.tʃə/

A fermented tea beverage that is slightly effervescent and is reputed for its probiotic benefits.

Kombucha is known for its probiotic benefits.

Kidney pie (n)

/ˈkɪd.ni paɪ/

A savory pie filled with kidney meat, traditionally served in British cuisine.

Kidney pie is a traditional British dish.

Kung Pao chicken (n)

/ˌkʌŋ.paʊ ˈtʃɪk.ɪn/

A spicy stir-fried Chinese dish made with chicken, peanuts, vegetables, and chili peppers, originating from Sichuan cuisine.

Kung Pao chicken is spicy and slightly sweet.

Kasha (n)

/ˈkæʃ.ə/

A dish made from roasted buckwheat groats, commonly served as a porridge or side dish in Eastern European cuisine.

Kasha is popular in Eastern European cuisine.

Kipper (n)

/ˈkɪp.ər/

A herring that has been split, salted, and cold-smoked.

An English breakfast sometimes includes a kipper.

Knish (n)

/knɪʃ/

A baked or fried pastry filled with potato, meat, or other ingredients; traditionally of Jewish origin.

A potato knish is a popular Jewish street food.

Kale chips (n)

/keɪl tʃɪps/

Thinly sliced pieces of kale that have been baked or fried until crisp, served as a healthy snack alternative.

Kale chips are a healthy alternative to potato chips.

Kugel (n)

/ˈkuː.ɡəl/

A baked casserole or pudding made from egg noodles or potatoes, traditionally served in Jewish cuisine.

Kugel is often served during Jewish holidays.

Kulfi (n)

/ˈkʊl.fi/

A dense, creamy frozen dairy dessert from India, similar to ice cream but richer and often flavored with cardamom or pistachios.

Kulfi is a rich, creamy Indian ice cream.

Kalua pig (n)

/kəˈluː.ə pɪɡ/

A traditional Hawaiian dish of pork that is slow-cooked in an underground oven, resulting in tender, smoky meat.

Kalua pig is cooked in an underground oven.

Knäckebröd (n)

/ˈnɛk.ə.brɜːd/

A type of crisp, flat Swedish rye bread that is commonly eaten as a staple food.

Knäckebröd is a staple in Swedish pantries.

Kecap manis (n)

/ˈke.tʃʌp ˈmɑː.nɪs/

A thick, sweet soy sauce from Indonesia, known for its syrupy consistency and caramelized flavor.

Kecap manis adds a sweet and savory flavor.

Karaage (n)

/ˌkɑː.rɑːˈɑː.ɡeɪ/

A Japanese cooking style in which small pieces of meat, typically chicken, are marinated, lightly coated with starch, and deep-fried until crispy.

Karaage chicken is crispy and delicious.

Koshihikari (n)

/ˌkoʊ.ʃiˈhɪk.ə.ri/

A premium short-grain rice from Japan, highly prized for its taste, texture, and aroma.

Koshihikari rice is prized for its taste and texture.

Khao soi (n)

/kaʊ sɔɪ/

A Northern Thai curry noodle soup made with both boiled and crispy egg noodles, typically served with pickled mustard greens and lime.

Khao soi is a signature dish of Northern Thailand.

Kaiserschmarrn (n)

/ˈkaɪ.zɚˌʃmɑːrn/

A light, caramelized shredded pancake made from a sweet batter, often served with fruit compote; popular in Austrian cuisine.

Kaiserschmarrn is a sweet shredded pancake dessert.

English words that start with K

Pronunciation

Meaning

Example Sentence

Kwashiorkor (n)

/ˌkwɒʃ.iˈɔː.kɔːr/

A severe form of malnutrition characterized by edema due to protein deficiency.

Kwashiorkor is common in areas with protein deficiency.

Keratitis (n)

/ˌker.əˈtaɪ.tɪs/

Inflammation of the cornea.

Wearing dirty lenses can lead to keratitis.

Ketoacidosis (n)

/ˌkiː.təʊ.æs.ɪˈdəʊ.sɪs/

A condition in which ketones accumulate in the blood, leading to acidification; often seen in diabetic patients.

Diabetic ketoacidosis can be life-threatening.

Ketamine (n)

/ˈkiː.tə.miːn/

A medication used as an anesthetic and, at low doses, as an adjunct treatment for depression.

Ketamine is used as an anesthetic and for depression.

Keratoplasty (n)

/ˌker.əˈtɒp.lə.sti/

A surgical procedure involving the replacement or repair of a damaged cornea.

A keratoplasty can restore vision in damaged corneas.

Klinefelter syndrome (n)

/ˈklaɪnˌfelt.ər ˈsɪn.drəʊm/

A genetic disorder in males caused by an extra X chromosome (XXY), often resulting in hypogonadism and other clinical features.

Klinefelter syndrome occurs in males with an extra X chromosome.

Keloid (n)

/ˈkiː.lɔɪd/

An overgrowth of scar tissue that develops at the site of a healed skin injury.

A keloid may form after a deep wound.

Keratolytic (adj)

/ˌker.ə.təˈlɪt.ɪk/

Describing an agent that softens and causes the shedding of the outer layer of the skin.

Keratolytic creams help treat psoriasis.

Kuru (n)

/ˈkuː.ruː/

A rare, fatal neurodegenerative prion disease, also known as the "laughing sickness."

Kuru is found in certain tribal communities.

Kawasaki disease (n)

/ˌkaʊ.əˈsɑː.ki dɪ.ziːz/

A condition characterized by inflammation of blood vessels that primarily affects children under five.

Kawasaki disease mainly affects children under five.

Keratoconus (n)

/ˌker.ə.təˈkoʊ.nəs/

A progressive eye disorder in which the cornea thins and bulges into a cone shape.

Keratoconus causes the cornea to thin and bulge outwards.

Kienböck’s disease (n)

/ˈkiːn.bɜːks dɪˈziːz/

A condition involving the avascular necrosis of the lunate bone in the wrist, leading to pain and decreased function.

Kienböck’s disease leads to wrist pain and stiffness.

Krabbe disease (n)

/kræb ˈdiː.ziːz/

A rare inherited lipid storage disorder affecting the nervous system in infants.

Krabbe disease affects the nervous system in infants.

Ketoprofen (n)

/ˌkiː.təˈprəʊ.fen/

A non-steroidal anti-inflammatory drug (NSAID) used to relieve pain and reduce inflammation.

Ketoprofen is used to relieve arthritis pain.

Klebsiella pneumonia (n)

/ˌkleb.siˈel.ə njuːˈməʊ.ni.ə/

A lung infection caused by Klebsiella bacteria, often severe in hospitalized patients.

Klebsiella pneumonia can be severe in hospitalized patients.

Kala-azar (n)

/ˌkʌl.ə.əˈzɑːr/

Visceral leishmaniasis, a severe parasitic disease transmitted by sandflies.

Kala-azar is transmitted by sandflies.

Kussmaul breathing (n)

/ˈkʊs.maʊl ˈbriː.ðɪŋ/

A deep, labored breathing pattern typically seen in metabolic acidosis, such as diabetic ketoacidosis.

Kussmaul breathing is often seen in diabetic ketoacidosis.

KOH test (n)

/keɪ.oʊ.eɪ tɛst/

A diagnostic procedure that uses potassium hydroxide to detect fungal elements in skin or nail samples.

The KOH test helps diagnose fungal infections.

Karyolysis (n)

/ˌkær.iˈɒl.ɪ.sɪs/

The dissolution of a cell's nucleus during cell death.

Karyolysis occurs during cell death.

Karyorrhexis (n)

/ˌkær.i.əˈrek.sɪs/

The fragmentation or disintegration of a cell's nucleus, indicating irreversible cell injury.

Karyorrhexis is a sign of irreversible cell injury.

English Idiom

Meaning

Example Sentence

Kick the bucket

to die (informal, humorous)

When I kick the bucket, please remember me with a smile.

Knock on wood

used to express a hope to avoid bad luck or misfortune

I’m doing well so far, knock on wood.

Keep it under your hat

to keep something secret

I’ll tell you a secret, but please keep it under your hat.

Kick up a fuss

to complain noisily; to make a big issue out of something trivial

Don’t kick up a fuss over minor mistakes.

Knock someone’s socks off

to greatly impress or astonish someone

Her performance will knock your socks off.

Keep your chin up

to remain cheerful and optimistic despite difficulties

Even though times are tough, try to keep your chin up.

Keep your fingers crossed

to hope that something will happen in the desired way; to wish for good luck

I have a big interview tomorrow. Keep your fingers crossed for me!

Kick the can down the road

to postpone dealing with a problem instead of solving it decisively

They keep kicking the can down the road instead of dealing with the budget issues.

Knock it out of the park

to perform exceptionally well; to exceed expectations

Your presentation really knocked it out of the park!

Kiss of death

an action or event that is likely to lead to failure or ruin

In politics, losing public trust can be the kiss of death.

English Word

Pronunciation

Meaning

Example Sentence

Book

/bʊk/

(n) a written or printed work bound together; (v) to reserve in advance

I borrowed a book from the library.

Talk

/tɔːk/

(n) a conversation or discussion; (v) to speak in order to give information or express ideas

Let’s have a talk about your plans.

Work

/wɜːk/

(n) physical or mental effort done in order to achieve a result; (v) to perform tasks or labor

I work from home two days a week.

Look

/lʊk/

(n) the appearance or expression of a person or thing; (v) to direct one’s gaze toward something

Look at that beautiful sunset!

Check

/tʃek/

(n) a written order directing a bank to pay money; (v) to examine or verify the condition, accuracy, or quality of something

Check your email for updates.

Knock

/nɒk/

(n) a short, sharp sound made by striking a surface; (v) to strike something noisily, usually to attract attention

Knock before you enter, please.

Duck

/dʌk/

(n) a waterbird with a broad, blunt bill and webbed feet; (v) to lower the head or body quickly to avoid something

Duck if you don’t want to get hit by the ball.

Kick

/kɪk/

(n) a forceful strike with the foot; (v) to hit something with the foot

He gave the ball a light kick.

Trick

/trɪk/

(n) a cunning act intended to deceive; (v) to deceive or outwit someone

He showed me a magic trick.

Stuck

/stʌk/

(adj) unable to move or be moved; (v) past tense and past participle of “stick”

We got stuck in a traffic jam.

Musk

/mʌsk/

(n) a strong-smelling secretion from certain animals used in perfumery

The perfume has a strong musk undertone.

Shack

/ʃæk/

(n) a crudely built hut or cabin

He lives in a small shack by the river.

Bank

/bæŋk/

(n) a financial institution where money is deposited; also, the side of a river

I need to go to the bank to withdraw money.

Tank

/tæŋk/

(n) a large container for holding liquids; also, a heavily armored combat vehicle

The fish tank needs cleaning.

Monk

/mʌŋk/

(n) a member of a religious community who lives under vows of poverty and obedience

A monk typically lives a life of simplicity.

Junk

/dʒʌŋk/

(n) old or discarded articles considered useless or of little value

I need to clear out all the junk in my garage.

Bunk

/bʌŋk/

(n) a type of bed, typically one of two or more arranged one above the other

The kids love sleeping on the top bunk.

Milk

/mɪlk/

(n) the white liquid produced by the mammary glands of mammals, used as food

Could you buy a carton of milk?

Cook

/kʊk/

(n) a person whose job is to prepare and cook food; (v) to prepare food by heating and combining ingredients

I love to cook Italian food.

Walk

/wɔːk/

(n) an instance of walking for exercise or pleasure; (v) to move at a regular pace by lifting and setting down each foot in turn

Let’s go for a walk after dinner.