Nouns Starting With K

Here's the list of all the 2547 Nouns Starting With K in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Nouns (with Definitions and Examples)
know
1. the fact of being aware of information that is known to few people
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key
1. metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
2. something crucial for explaining
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keep
1. the financial means whereby one lives
2. the main tower within the walls of a medieval castle or fortress
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knowledge
1. the psychological result of perception and learning and reasoning
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knownMore Definitions →
kingdom
1. a domain in which something is dominant
2. a country with a king as head of state
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king
1. a male sovereign; ruler of a kingdom
2. a competitor who holds a preeminent position
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kind
1. a category of things distinguished by some common characteristic or quality
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kitchen
1. a room equipped for preparing meals
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kit
1. a case for containing a set of articles
2. gear consisting of a set of articles or tools for a specified purpose
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keeping
1. conformity or harmony
2. the responsibility of a guardian or keeper
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kill
1. the act of terminating a life
2. the destruction of an enemy plane or ship or tank or missile
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kid
1. a young person of either sex
2. soft smooth leather from the hide of a young goat
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kernel
1. the inner and usually edible part of a seed or grain or nut or fruit stone
2. a single whole grain of a cereal
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keyboard
1. device consisting of a set of keys on a piano or organ or typewriter or typesetting machine or computer or the like
2. holder consisting of an arrangement of hooks on which keys or locks can be hung
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ken
1. range of what one can know or understand
2. the range of vision
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kiss
1. the act of caressing with the lips (or an instance thereof)
2. a cookie made of egg whites and sugar
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knowing
1. a clear and certain mental apprehension
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kick
1. the act of delivering a blow with the foot
2. the swift release of a store of affective force
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knight
1. originally a person of noble birth trained to arms and chivalry; today in Great Britain a person honored by the sovereign for personal merit
2. a chessman shaped to resemble the head of a horse; can move two squares horizontally and one vertically (or vice versa)
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killing
1. an event that causes someone to die
2. the act of terminating a life
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knife
1. edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
2. a weapon with a handle and blade with a sharp point
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killer
1. someone who causes the death of a person or animal
2. the causal agent resulting in death
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knee
1. hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella
2. joint between the femur and tibia in a quadruped; corresponds to the human knee
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kissing
1. affectionate play (or foreplay without contact with the genital organs)
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knives
1. edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
2. a weapon with a handle and blade with a sharp point
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karaoke
1. singing popular songs accompanied by a recording of an orchestra (usually in bars or nightclubs)
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kidney
1. either of two bean-shaped excretory organs that filter wastes (especially urea) from the blood and excrete them and water in urine
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karma
1. (Hinduism and Buddhism) the effects of a person's actions that determine his destiny in his next incarnation
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kitty
1. the combined stakes of the betters
2. the cumulative amount involved in a game (such as poker)
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kinase
1. an enzyme that catalyzes the conversion of a proenzyme to an active enzyme
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keen
1. a funeral lament sung with loud wailing
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keno
1. a game in which numbered balls are drawn at random and players cover the corresponding numbers on their cards
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knock
1. the sound of knocking (as on a door or in an engine or bearing)
2. negative criticism
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kirk
1. a Scottish church
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knit
1. a fabric made by knitting
2. a basic knitting stitch made by putting the needle through the front of the stitch from the lefthand side
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knitting
1. needlework created by interlacing yarn in a series of connected loops using straight eyeless needles or by machine
2. creating knitted wear
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khan
1. a title given to rulers or other important people in Asian countries
2. an inn in some eastern countries with a large courtyard that provides accommodation for caravans
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kindergarten
1. a preschool for children age 4 to 6 to prepare them for primary school
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ki
1. the circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health
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keynote
1. the principal theme in a speech or literary work
2. a fundamental or central idea
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keeper
1. someone in charge of other people
2. one having charge of buildings or grounds or animals
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knob
1. a circular rounded projection or protuberance
2. a round handle
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kicking
1. a rhythmic thrusting movement of the legs as in swimming or calisthenics
2. the act of delivering a blow with the foot
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kitten
1. young domestic cat
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knot
1. a tight cluster of people or things
2. any of various fastenings formed by looping and tying a rope (or cord) upon itself or to another rope or to another object
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kris
1. a Malayan dagger with a wavy blade
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kite
1. a bank check that has been fraudulently altered to increase its face value
2. a bank check drawn on insufficient funds at another bank in order to take advantage of the float
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kappa
1. the 10th letter of the Greek alphabet
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karate
1. a traditional Japanese system of unarmed combat; sharp blows and kicks are given to pressure-sensitive points on the body of the opponent
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keystone
1. a central cohesive source of support and stability
2. the central building block at the top of an arch or vault
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kos
1. (in India) a unit of length having different values in different localities
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kayak
1. a small canoe consisting of a light frame made watertight with animal skins; used by Eskimos
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kiddingMore Definitions →
kat
1. the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
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kindness
1. the quality of being warmhearted and considerate and humane and sympathetic
2. tendency to be kind and forgiving
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kylie
1. an Australian boomerang; one side flat and the other convex
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kern
1. the part of a metal type that projects beyond its body
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kinetics
1. the branch of mechanics concerned with the forces that cause motions of bodies
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kettle
1. a metal pot for stewing or boiling; usually has a lid
2. the quantity a kettle will hold
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kin
1. a person having kinship with another or others
2. group of people related by blood or marriage
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keypad
1. a keyboard that is a data input device for computers; arrangement of keys is modelled after the typewriter keyboard
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kosher
1. food that fulfills the requirements of Jewish dietary law
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kiwi
1. climbing vine native to China; cultivated in New Zealand for its fuzzy edible fruit with green meat
2. fuzzy brown egg-shaped fruit with slightly tart green flesh
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kraft
1. strong wrapping paper made from pulp processed with a sulfur solution
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kennel
1. outbuilding that serves as a shelter for a dog
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kiosk
1. small area set off by walls for special use
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kangaroo
1. any of several herbivorous leaping marsupials of Australia and New Guinea having large powerful hind legs and a long thick tail
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knocking
1. the sound of knocking (as on a door or in an engine or bearing)
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kudos
1. an expression of approval and commendation
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krona
1. the basic unit of money in Sweden
2. the basic unit of money in Iceland
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kickoff
1. (football) a kick from the center of the field to start a football game or to resume it after a score
2. the time at which something is supposed to begin
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kicker
1. a player who kicks the football
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kiln
1. a furnace for firing or burning or drying such things as porcelain or bricks
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khaki
1. a sturdy twilled cloth of a yellowish brown color used especially for military uniforms
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kindred
1. group of people related by blood or marriage
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krone
1. the basic unit of money in Norway
2. the basic unit of money in Denmark
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koruna
1. the basic unit of money in Slovakia
2. the basic unit of money in Czech Republic
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kitchenware
1. hardware utensils for use in a kitchen
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kidnapping
1. (law) the unlawful act of capturing and carrying away a person against their will and holding them in false imprisonment
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keepsake
1. something of sentimental value
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kohl
1. a cosmetic preparation used by women in Egypt and Arabia to darken the edges of their eyelids
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khi
1. the 22nd letter of the Greek alphabet
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kelvin
1. the basic unit of thermodynamic temperature adopted under the Systeme International d'Unites
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knockout
1. a very attractive or seductive looking woman
2. a blow that renders the opponent unconscious
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kroner
1. the basic unit of money in Norway
2. the basic unit of money in Denmark
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kip
1. sleep
2. the basic unit of money in Laos
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keel
1. a projection or ridge that suggests a keel
2. the median ridge on the breastbone of birds that fly
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kerosene
1. a flammable hydrocarbon oil used as fuel in lamps and heaters
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karat
1. the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold
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kali
1. bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash
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knoll
1. a small natural hill
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koala
1. sluggish tailless Australian arboreal marsupial with grey furry ears and coat; feeds on eucalyptus leaves and bark
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kilometer
1. a metric unit of length equal to 1000 meters (or 0.621371 miles)
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kilt
1. a knee-length pleated tartan skirt worn by men as part of the traditional dress in the Highlands of northern Scotland
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kingfisher
1. nonpasserine large-headed bird with a short tail and long sharp bill; usually crested and bright-colored; feed mostly on fish
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kaleidoscope
1. a complex pattern of constantly changing colors and shapes
2. an optical toy in a tube; it produces symmetrical patterns as bits of colored glass are reflected by mirrors
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kinship
1. a close connection marked by community of interests or similarity in nature or character
2. (anthropology) relatedness or connection by blood or marriage or adoption
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kilo
1. one thousand grams; the basic unit of mass adopted under the Systeme International d'Unites
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kremlin
1. citadel of a Russian town
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kava
1. an alcoholic drink made from the aromatic roots of the kava shrub
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ketchup
1. thick spicy sauce made from tomatoes
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kroon
1. the basic unit of money in Estonia
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kinesiology
1. the branch of physiology that studies the mechanics and anatomy in relation to human movement
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kneeling
1. supporting yourself on your knees
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knitwear
1. knitted clothing
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knuckles
1. (used in the plural) a small metal weapon; worn over the knuckles on the back of the hand
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keg
1. the quantity contained in a keg
2. small cask or barrel
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kino
1. a gum obtained from various tropical plants; used as an astringent and in tanning
2. East Indian tree yielding a resin or extract often used medicinally and in e.g. tanning
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kilometre
1. a metric unit of length equal to 1000 meters (or 0.621371 miles)
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knuckle
1. a joint of a finger when the fist is closed
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kelp
1. large brown seaweeds having fluted leathery fronds
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kwacha
1. the basic unit of money in Zambia
2. the basic unit of money in Malawi
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kiddie
1. informal term for a young child
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knack
1. a special way of doing something
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kitchenette
1. small kitchen
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kimono
1. a loose robe; imitated from robes originally worn by Japanese
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kabbalah
1. an esoteric or occult matter resembling the Kabbalah that is traditionally secret
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knickers
1. (used in the plural) trousers ending above the knee
2. (used in the plural) underpants worn by women
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kilogram
1. one thousand grams; the basic unit of mass adopted under the Systeme International d'Unites
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kink
1. a painful muscle spasm especially in the neck or back (`rick' and `wrick' are British)
2. a sharp bend in a line produced when a line having a loop is pulled tight
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kor
1. an ancient Hebrew unit of capacity equal to 10 baths or 10 ephahs
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keystroke
1. the stroke of a key; one depression of a key on a keyboard
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kale
1. informal terms for money
2. a hardy cabbage with coarse curly leaves that do not form a head
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kinematics
1. the branch of mechanics concerned with motion without reference to force or mass
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kestrel
1. small North American falcon
2. small Old World falcon that hovers in the air against a wind
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kea
1. large brownish-green New Zealand parrot
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kilowatt
1. a unit of power equal to 1000 watts
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keyhole
1. the hole where a key is inserted
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kitsch
1. excessively garish or sentimental art; usually considered in bad taste
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kneel
1. supporting yourself on your knees
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kingpin
1. the most important person in a group or undertaking
2. bolt that provides a steering joint in a motor vehicle
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kamikaze
1. a fighter plane used for suicide missions by Japanese pilots in World War II
2. a pilot trained and willing to cause a suicidal crash
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kingwood
1. handsome violet-streaked wood of the kingwood tree; used especially in cabinetwork
2. Brazilian tree yielding a handsome cabinet wood
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klondike
1. a form of solitaire that begins with seven piles of cards with the top cards facing up; descending sequences of cards of alternating colors are built on these piles; as aces become available they are placed above the seven piles; the object is to build sequences in suit from ace to king as the remaining cards are dealt out one at a time
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knockoff
1. an unauthorized copy or imitation
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kiley
1. an Australian boomerang; one side flat and the other convex
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kirsch
1. from fermented juice of black morello cherries
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kola
1. tree bearing large brown nuts containing e.g. caffeine; source of cola extract
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ketone
1. any of a class of organic compounds having a carbonyl group linked to a carbon atom in each of two hydrocarbon radicals
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krypton
1. a colorless element that is one of the six inert gasses; occurs in trace amounts in air
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kinsman
1. a male relative
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kylix
1. a shallow drinking cup with two handles; used in ancient Greece
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kismet
1. (Islam) the will of Allah
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kyat
1. the basic unit of money in Myanmar
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knitter
1. someone who makes garments (or fabrics) by intertwining yarn or thread
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kwanza
1. the basic unit of money in Angola
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ketamine
1. a general anesthetic and tranquilizer (not a barbiturate) that is administered intravenously or intramuscularly; used mainly by veterinarians or for minor surgery with geriatric or pediatric patients; taken in large doses it causes hallucinations similar to those associated with the use of PCP
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kudzu
1. fast-growing vine from eastern Asia having tuberous starchy roots and hairy trifoliate leaves and racemes of purple flowers followed by long hairy pods containing many seeds; grown for fodder and forage and root starch; widespread in the southern United States
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kiddy
1. informal term for a young child
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kerb
1. an edge between a sidewalk and a roadway consisting of a line of curbstones (usually forming part of a gutter)
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kine
1. domesticated bovine animals as a group regardless of sex or age
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kindling
1. material for starting a fire
2. the act of setting something on fire
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klick
1. a metric unit of length equal to 1000 meters (or 0.621371 miles)
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kickback
1. a commercial bribe paid by a seller to a purchasing agent in order to induce the agent to enter into the transaction
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kebab
1. cubes of meat marinated and cooked on a skewer usually with vegetables
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knottingMore Definitions →
keratin
1. a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves
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kitbag
1. a knapsack (usually for a soldier)
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keyboardist
1. a musician who plays a keyboard instrument
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kina
1. the basic unit of money in Papua New Guinea
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knocker
1. (Yiddish) a big shot who knows it and acts that way; a boastful immoderate person
2. a person who knocks (as seeking to gain admittance)
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kibbutz
1. a collective farm or settlement owned by its members in modern Israel; children are reared collectively
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koto
1. Japanese stringed instrument that resembles a zither; has a rectangular wooden sounding board and usually 13 silk strings that are plucked with the fingers
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krill
1. shrimp-like planktonic crustaceans; major source of food for e.g. baleen whales
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khakis
1. a military uniform made of khaki fabric
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knapsack
1. a bag carried by a strap on your back or shoulder
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klutz
1. (Yiddish) a clumsy dolt
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knell
1. the sound of a bell rung slowly to announce a death or a funeral or the end of something
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kaolin
1. a fine usually white clay formed by the weathering of aluminous minerals (as feldspar); used in ceramics and as an absorbent and as a filler (e.g., in paper)
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kook
1. someone regarded as eccentric or crazy and standing out from a group
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kinesis
1. a movement that is a response to a stimulus but is not oriented with respect to the source of stimulation
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kameez
1. a long tunic worn by many people from the Indian subcontinent (usually with a salwar or churidars)
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kookaburra
1. Australian kingfisher having a loud cackling cry
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kapok
1. a plant fiber from the kapok tree; used for stuffing and insulation
2. massive tropical tree with deep ridges on its massive trunk and bearing large pods of seeds covered with silky floss; source of the silky kapok fiber
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kingfish
1. the lean flesh of any of several fish caught off the Atlantic coast of the United States
2. large edible mackerel of temperate United States coastal Atlantic waters
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kurta
1. a loose collarless shirt worn by many people on the Indian subcontinent (usually with a salwar or churidars or pyjama)
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ketch
1. a sailing vessel with two masts; the mizzen is forward of the rudderpost
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knighthood
1. aristocrats holding the rank of knight
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kingship
1. the dignity or rank or position of a king
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knockdown
1. a blow that knocks the opponent off his feet
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killdeer
1. American plover of inland waters and fields having a distinctive cry
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kipper
1. salted and smoked herring
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kayo
1. a blow that renders the opponent unconscious
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kaon
1. an unstable meson produced as the result of a high-energy particle collision
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kampong
1. a native malay village
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knave
1. a deceitful and unreliable scoundrel
2. one of four face cards in a deck bearing a picture of a young prince
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klebsiella
1. a genus of nonmotile rod-shaped Gram-negative enterobacteria; some cause respiratory and other infections
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kudu
1. either of two spiral-horned antelopes of the African bush
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kilter
1. in working order
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kibble
1. coarsely ground grain in the form of pellets (as for pet food)
2. an iron bucket used for hoisting in wells or mining
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kisser
1. someone who kisses
2. the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)
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kazoo
1. a toy wind instrument that has a membrane that makes a sound when you hum into the mouthpiece
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kauri
1. resin of the kauri trees of New Zealand; found usually as a fossil; also collected for making varnishes and linoleum
2. tall timber tree of New Zealand having white straight-grained wood
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kludge
1. a badly assembled collection of parts hastily assembled to serve some particular purpose
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kob
1. an orange-brown antelope of southeast Africa
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kachina
1. a masked dancer during a Pueblo religious ceremony who is thought to embody some particular spirit
2. a deified spirit of the Pueblo people
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koan
1. a paradoxical anecdote or a riddle that has no solution; used in Zen Buddhism to show the inadequacy of logical reasoning
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kerfuffle
1. a disorderly outburst or tumult
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kanamycin
1. antibiotic (trade name Kantrex) used to treat severe infections
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kaki
1. small deciduous Asiatic tree bearing large red or orange edible astringent fruit
2. blackish stilt of New Zealand sometimes considered a color phase of the white-headed stilt
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karyotype
1. the appearance of the chromosomal makeup of a somatic cell in an individual or species (including the number and arrangement and size and structure of the chromosomes)
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keeshond
1. a spitz-like dog having a shaggy greyish coat and tightly curled tail originating in Holland
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kuru
1. a progressive disease of the central nervous system marked by increasing lack of coordination and advancing to paralysis and death within a year of the appearance of symptoms; thought to have been transmitted by cannibalistic consumption of diseased brain tissue since the disease virtually disappeared when cannibalism was abandoned
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keratitis
1. inflammation of the cornea causing watery painful eyes and blurred vision
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kilobyte
1. a unit of information equal to 1000 bytes
2. a unit of information equal to 1024 bytes
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keratosis
1. a skin condition marked by an overgrowth of layers of horny skin
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kidnapper
1. someone who unlawfully seizes and detains a victim (usually for ransom)
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