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Glossary · Nouns · K

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TermTypeDefinitionClassificationsUpdated
Kiwinounnocturnal flightless bird of New Zealand having a long neck and stout legsverifiedMay 18, 2026
Kiwi VinenounMWEa climbing vine native to ChinaverifiedMay 18, 2026
Klammath WeednounMWEa yellow-flowered perennial common in fields and waste places but a weed in rangelandsverifiedMay 18, 2026
Klavernnouna local unit of the Ku Klux KlanverifiedMay 18, 2026
Klaxonnouna kind of loud horn formerly used on motor vehiclesverifiedMay 18, 2026
Kleenexnouna soft, absorbent tissue paper, usually consisting of two or more thin layers, used as a disposable handkerchiefverifiedMay 18, 2026
Kleptonounsomeone with an irrational urge to steal in the absence of an economic motiveverifiedMay 18, 2026
Kleptomanianounan irresistible impulse to steal in the absence of any economic motiveverifiedMay 18, 2026
Kleptomaniacnounsomeone with an irrational urge to steal in the absence of an economic motiveverifiedMay 18, 2026
Klicknounan informal or military term for a kilometerverifiedMay 18, 2026
Klieg LightnounMWEcarbon arc lamp that emits an intense light used in producing filmsverifiedMay 18, 2026
Klondikenouna form of solitaire that begins with seven piles of cards with the top cards facing upverifiedMay 18, 2026
Kludgenouna badly assembled collection of parts hastily assembled to serve some particular purpose, often used to refer to computing systems or software that has been badly put togetherverifiedMay 18, 2026
Klutznounfrom Yiddish, a clumsy doltverifiedMay 18, 2026
Klystronnounan electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulationverifiedMay 18, 2026
Kmnouna metric unit of length equal to 1000 metersverifiedMay 18, 2026
Km/hnounthe ratio of the distance traveled in kilometers to the time spent traveling in hoursverifiedMay 18, 2026
KMI Operating AccountnounMWEA KMI business relationship that is established 1) to manage the set of user devices that are under the control of a specific KMI customer organization, and 2) to control the distribution of KMI products to those devices.OrganizationRegulatedCUIMay 9, 2026
KMI Protected ChannelnounMWEA KMI Communication Channel that provides 1) Information Integrity Service; 2) either Data Origin Authentication Service or Peer Entity Authentication Service, as is appropriate to the mode of communications; and 3) optionally, Information Confidentiality Service.NetworkRegulatedCUIMay 9, 2026
KMI-Aware DevicenounMWEA user device that has a user identity for which the registration has significance across the entire KMI (i.e., the identity’s registration data is maintained in a database at the PRSN level of the system, rather than only at an MGC) and for which a product can be generated and wrapped by a PSN for distribution to the specific device.SystemRegulatedCUIMay 9, 2026
Knacknouna special way of doing somethingverifiedMay 18, 2026
Knackernounsomeone who buys old buildings or ships and breaks them up to recover the materials in themverifiedMay 18, 2026
Knackwurstnouna short thick highly seasoned sausageverifiedMay 18, 2026
Knapsacknouna bag carried by a strap on your back or shoulderverifiedMay 18, 2026
Knapweednounany of various plants of the genus Centaurea having purple thistlelike flowersverifiedMay 18, 2026
Knavenounone of four face cards in a deck bearing a picture of a young princeverifiedMay 18, 2026
Knaverynouna knave's misbehaviorverifiedMay 18, 2026
Knawenouna widely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowersverifiedMay 18, 2026
Knawelnounwidely distributed low-growing Eurasian herb having narrow leaves and inconspicuous green flowersverifiedMay 18, 2026
Kneenounhinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patellaverifiedMay 18, 2026
Knee BendnounMWEexercising by repeatedly assuming a crouching position with the knees bentverifiedMay 18, 2026
Knee BracenounMWEa brace worn to strengthen the kneeverifiedMay 18, 2026
Knee BreechesnounMWEtrousers ending above the kneeverifiedMay 18, 2026
Knee JerknounMWEa reflex extension of the leg resulting from a sharp tap on the patellar tendonverifiedMay 18, 2026
Knee JointnounMWEa hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patellaverifiedMay 18, 2026
Knee PadnounMWEa protective garment consisting of a pad to protect the knee from pain or injuryverifiedMay 18, 2026
Knee PantsnounMWEtrousers ending above the kneeverifiedMay 18, 2026
Knee PiecenounMWEan armor plate that protects the kneeverifiedMay 18, 2026
Knee-Hinouna sock or stocking that reaches up to just below the kneesverifiedMay 18, 2026
Knee-Highnouna sock or stocking that reaches up to just below the kneesverifiedMay 18, 2026
Knee-Jerk ReflexnounMWEa reflex extension of the leg resulting from a sharp tap on the patellar tendonverifiedMay 18, 2026
Kneelernouna board, sometimes cushioned, for someone to kneel onverifiedMay 18, 2026
Kneelingnounsupporting yourself on your kneesverifiedMay 18, 2026
Kneepannouna small flat triangular bone in front of the knee that protects the knee jointverifiedMay 18, 2026
Knickerbockersnountrousers ending above the kneeverifiedMay 18, 2026
Knickersnountrousers ending above the kneeverifiedMay 18, 2026
Knickknacknouna small inexpensive mass-produced article used for ornamentationverifiedMay 18, 2026
Knickknackerynouna collection of miscellaneous curiosverifiedMay 18, 2026
Kniddy KnoddynounMWEa tool used in skeining yarnverifiedMay 18, 2026
Knife EdgenounMWEthe sharp cutting side of the blade of a knifeverifiedMay 18, 2026
Knife FightnounMWEfighting with knivesverifiedMay 18, 2026
Knife PleatnounMWEa single pleat turned in one directionverifiedMay 18, 2026
Knife-Handlenouna marine clam having a long narrow curved thin shellverifiedMay 18, 2026
Knight BachelornounMWEa knight of the lowest order, often awarded for public serviceverifiedMay 18, 2026
Knight BanneretnounMWEa knight honored for valorverifiedMay 18, 2026
Knight ErrantrynounMWE(Middle Ages) the code of conduct observed by a knight errant who is wandering in search of deeds of chivalryverifiedMay 18, 2026
Knight-Errantnouna medieval wandering knight traveling in search of adventureverifiedMay 18, 2026
Knighthoodnounthe rank of knightverifiedMay 18, 2026
Knightlinessnounthe medieval principles governing knighthood and knightly conductverifiedMay 18, 2026
Kniphofianouna plant of the genus Kniphofia having long grasslike leaves and tall scapes of red or yellow drooping flowersverifiedMay 18, 2026
Knishnouna baked or fried turnover filled with potato or meat or cheese, from YiddishverifiedMay 18, 2026
Knit StitchnounMWEone of the two basic knitting stitches, used to create the outside of plain knittingverifiedMay 18, 2026
Knitternounsomeone who makes garments or fabrics by intertwining yarn or threadverifiedMay 18, 2026
Knittingnounneedlework created by interlacing yarn in a series of connected loops using straight eyeless needles or by machineverifiedMay 18, 2026
Knitwearnounknitted clothingverifiedMay 18, 2026
Knitworknounneedlework created by interlacing yarn in a series of connected loops using straight eyeless needles or by machineverifiedMay 18, 2026
Knobnounan ornament in the shape of a ball on the hilt of a sword or daggerverifiedMay 18, 2026
Knob CelerynounMWEa vegetable grown for its thickened edible aromatic rootverifiedMay 18, 2026
Knobblenouna small knobverifiedMay 18, 2026
Knobcone PinenounMWEa medium-sized three-needled pine of the Pacific coast of the United States having a prominent knob on each scale of the coneverifiedMay 18, 2026
Knobkerrienouna short wooden club with a heavy knob on one end from Southern or Eastern Africa; similar to a rungu; modernly used a protest symbol for African rightsverifiedMay 18, 2026
Knobkerrynouna short wooden club with a heavy knob on one end from Southern or Eastern Africa; similar to a rungu; modernly used a protest symbol for African rightsverifiedMay 18, 2026
Knobkierienouna short wooden club with a heavy knob on one end from Southern or Eastern Africa; similar to a rungu; modernly used a protest symbol for African rightsverifiedMay 18, 2026
Knock onnounMWEin rugby, knocking the ball forward while trying to catch it, which is a foulverifiedMay 18, 2026
Knock RummynounMWEa form of rummy in which a player can go out if the cards remaining in their hand total less than 10 pointsverifiedMay 18, 2026
Knock-Kneenounan inward slant of the thighverifiedMay 18, 2026
Knock-On EffectnounMWEa secondary or incidental effectverifiedMay 18, 2026
Knockernouneither of two soft fleshy milk-secreting glandular organs on the chest of a womanverifiedMay 18, 2026
Knockingnounthe sound of striking a surface noisily to attract attentionverifiedMay 18, 2026
Knockout DropsnounMWEchloral hydrate in combination with alcoholverifiedMay 18, 2026
Knockwurstnouna short thick highly seasoned sausageverifiedMay 18, 2026
Knollnouna small natural hillverifiedMay 18, 2026
Knopkierienouna short wooden club with a heavy knob on one end from Southern or Eastern Africa; similar to a rungu; modernly used a protest symbol for African rightsverifiedMay 18, 2026
Knoshnounanother word for foodverifiedMay 18, 2026
Knotgrassnouna low-growing weedy grass with spikelets along the leaf stemsverifiedMay 18, 2026
Knotholenouna hole in a wooden board where a knot came outverifiedMay 18, 2026
Knotted MarjoramnounMWEan aromatic European plant native to Mediterranean and TurkeyverifiedMay 18, 2026
Knottinessnounpuzzling complexityverifiedMay 18, 2026
Knoutnouna whip with a lash of leather thongs twisted with wireverifiedMay 18, 2026
Know NothingnounMWEan ignorant personverifiedMay 18, 2026
Know-Allnounsomeone who thinks they know everything and refuses to accept advice or information from othersverifiedMay 18, 2026
Know-Hownounthe knowledge and skill required to do somethingverifiedMay 18, 2026
Know-It-Allnounsomeone who thinks they know everything and refuses to accept advice or information from othersverifiedMay 18, 2026
Knowernouna person who knows or apprehendsverifiedMay 18, 2026
Knowingnessnounshrewdness demonstrated by knowledgeverifiedMay 18, 2026
knowledgenounFacts, information, and skills acquired by a person through experience or education; the theoretical or practical understanding of a subject.DataMay 12, 2026
Knowledge BasenounMWEthe content of a particular field of knowledgeverifiedMay 18, 2026
Knowledge DomainnounMWEthe content of a particular field of knowledgeverifiedMay 18, 2026
Knowledge ManagementnounMWEIn the NICE Workforce Framework, cybersecurity work where a person: Manages and administers processes and tools that enable the organization to identify, document, and access intellectual capital and information content.ProcessIPMay 12, 2026
Knowledgeabilitynounwisdom as evidenced by the possession of knowledgeverifiedMay 18, 2026