Dictionary.com
Thesaurus.com
Showing results for "k"
  • a variation of kk.
Jump To:
  • k
    k
    a vector on the z-axis, having length 1 unit.
  • K
    K
    abbreviation
    carrying capacity.
  • k.
    k.
    abbreviation
    capacity.
  • K.
    K.
    abbreviation
    kip; kips.

k

1 American  
Symbol.
  1. Mathematics. a vector on the z-axis, having length 1 unit.

  2. Boltzmann constant.


K 2 American  

abbreviation

Ecology.
  1. carrying capacity.


K 3 American  
[kay] / keɪ /
Or k

noun

  • K's,
    plural
  • Ks,
    plural
  • k's,
    plural
  • ks
    plural
  1. the eleventh letter of the English alphabet, a consonant.

  2. any sound represented by the letter K or k, as in bilk, kit, or sick.

  3. something having the shape of a K .

  4. a written or printed representation of the letter K or k.

  5. a device, as a printer's type, for reproducing the letter K or k.


K 4 American  

abbreviation

  1. the number 1000.

    The salary offered is $20K.

  2. kilometer, especially in a footrace or wheelchair race on a road or track.

    She’s training to run her first 10K this summer.


K 5 American  

abbreviation

  1. Chess. king.

  2. Physics. Kelvin.

  3. Music. Köchel listing.

  4. kindergarten.

    a K–12 boarding school.

  5. Real Estate. kitchen.


K 6 American  
Symbol.
  1. the eleventh in order or in a series.

  2. Computers.

    1. the number 1024 or 2 10 .

      A binary 32K memory has 32,768 positions.

    2. kilobyte.

  3. Baseball. strikeout; strikeouts.

  4. Physics. kaon.

  5. Biochemistry. lysine.

  6. Chemistry. potassium.


k. 7 American  

abbreviation

  1. Electricity. capacity.

  2. karat.

  3. kilogram; kilograms.

  4. Chess. king.

  5. knight.

  6. knot.

  7. kopeck.


K. 8 American  

abbreviation

  1. kip; kips.

  2. Knight.

  3. kwacha.


K 1 British  

symbol

  1. kelvin(s)

  2. chess king

  3. chem potassium

  4. physics kaon

  5. currency

    1. kina

    2. kip

    3. kopeck

    4. kwacha

    5. kyat

  6. one thousand

  7. computing

    1. a unit of 1024 words, bits, or bytes

    2. (not in technical usage) 1000

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

abbreviation

  1. Cambodia (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
k 2 British  
/ keɪ /

noun

  1. the 11th letter and 8th consonant of the modern English alphabet

  2. a speech sound represented by this letter, usually a voiceless velar stop, as in kitten

  3. See five Ks

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

k 3 British  

symbol

  1. kilo(s)

  2. maths the unit vector along the z-axis

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

K 4 British  

abbreviation

  1. Köchel: indicating the serial number in the catalogue (1862) of the works of Mozart made by Ludwig von Köchel (1800–77)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of K4

Abbreviation of kilo- K 2 for def. 1; abbreviation of kilometer ( def. ) K 2 for def. 2

Origin of K6

K 4 def. 6 from German Kalium


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But some economists see evidence of a so-called k-shaped economy, where the two legs of the k represent different income groups, with a relatively small slice of high earners boosting spending growth.

From Barron's ● Apr. 3, 2026

The k track was the mirror image of a particle seen before by colleagues in Manchester, but the Manchester team's track decayed into two pions, not three.

From BBC ● Jul. 23, 2024

Choose a value from 0 to 9 for i, j and k.

From Scientific American ● Oct. 24, 2023

He then shared a story how when he was younger, he once got the letters x,y, z and k in Scrabble — and spent 15 minutes determined to try to make a move.

From Washington Times ● Oct. 26, 2022

The cook, placed upon her mettle, served a delicious repast—a luscious tenderloin broiled k point The wine tasted good; the marron glac£ seemed to be just what she wanted.

From "The Awakening" by Kate Chopin

Serhii K appeared relaxed as he checked in to the glamping resort near Italy's Adriatic coast with his wife and young children.

From BBC ● Oct. 10, 2026

Next week, following his extradition to Germany and months in isolation in a high security prison, Serhii K will go on trial in Hamburg.

From BBC ● Oct. 10, 2026

The planned IPO is also a defensive measure against hostile buyout attempts following a long-running $47 billion takeover campaign by Circle K owner Alimentation Couche-Tard.

From The Wall Street Journal ● Oct. 9, 2026

The Canadian owner of Circle K abandoned the bid in July last year.

From The Wall Street Journal ● Oct. 8, 2026

At Thirteenth and K streets, someone rang the bell at the home of Secretary of War Edwin M. Stanton.

From "Chasing Lincoln's Killer" by James L. Swanson

It was truly a scene at that time, often set to music by Robert John Burck, a. k. a. the Naked Cowboy, a fervent supporter of Mr. Trump.

From New York Times ● Aug. 15, 2017

But just as bell hooks, the feminist writer, and k. d. lang, the singer-songwriter, often see their names appear with unwanted capital letters, lowercase compositions are often capitalized on their way to publication.

From New York Times ● Mar. 17, 2017

The Japanese took to the game so wholeheartedly that today their system is actually overbuilt; generating stations with a capacity of some 300,000 k. w. lie idle.

From Time Magazine Archive

For general morphology, R. Heymons, Abhandl. k. preuss.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 6 "Dodwell" to "Drama" by Various

Gothic, English, Low Dutch f. p. b. th. t. d. ch. k. g.

From Early Britain Anglo-Saxon Britain by Grant Allen

"We must also be clear about where the responsibility for this lies," Singapore Senior Minister K. Shanmugam told reporters.

From Barron's ● Oct. 22, 2026

Robert K. Stumberg, professor at Georgetown Law and supply-chain expert, said grocers typically buy from wholesalers and rarely track their suppliers.

From Los Angeles Times ● Oct. 9, 2026

Scientists from the laboratories of Alex K. Shalek, director of MIT's Institute for Medical Engineering and Science, and Matthew Vander Heiden, director of the Koch Institute, also participated in the work.

From Science Daily ● Oct. 6, 2026

Dr. Ashish K. Jha, an American scientist and biosecurity expert, said Russia owed the world transparency over the incident.

From The Wall Street Journal ● Oct. 5, 2026

And late Friday afternoon, one copy of The Landry News ended up on the desk of Dr. Philip K. Barnes, Principal.

From "The Landry News" by Andrew Clements

New members to Circle K’s loyalty program get 25 cents off a gallon for their first five fuel-ups.

From The Wall Street Journal ● Mar. 14, 2026

With Albania already assured of second place, Serbia beat Latvia 2-1 in a dead-rubber in Group K's other match.

From Barron's ● Nov. 16, 2025

The K's frontman Jamie Boyle, who performed sold-out shows at The Leadmill on Saturday and Sunday, said it had been a "massive part" of his career so far.

From BBC ● Jun. 25, 2025

Stanford bound Mike Erspamer with the complete game shutout & 9 K’s; Kai Cesare with a 2 run double.

From Los Angeles Times ● May 1, 2025

It’s that with her blond curls, light skin, and crazy, fluorescent dress she looks like she could be Dr. K’s daughter.

From "Sparrow" by Sarah Moon

Only four pitchers in the majors this year recorded more Ks with a single pitch.

From Los Angeles Times ● Oct. 20, 2024

It played into the parting of ways with Eugenio Suarez and Teoscar Hernandez, who ranked first and second, respectively, in American League Ks last season.

From Seattle Times ● Mar. 31, 2024

The student didn't even care to investigate what the three Ks meant in Murillo's book title.

From Salon ● Sep. 23, 2023

With the nine strikeouts, he finished the month of August with 53 Ks, the second-most in Royals history behind Dennis Leonard’s 55 in June 1977.

From Washington Times ● Aug. 30, 2023

Once I felt the coast was clear, I began, first drawing the connected Ks and finishing with a wide circle around them, my custom style.

From "The Other Wes Moore: One Name, Two Fates" by Wes Moore

Hard consonants - k's, d's, hard c's and hard g's - gave me hell.

From Washington Post ● Dec. 21, 2010

It was because she has trouble saying words sometimes, especially beginnings, like b’s and t’s and k’s.

From Absolutely Almost by Lisa Graff

"What are t l k's?" asked Margaret, smiling faintly.

From Fernley House by Etheldred B. (Etheldred Breeze) Barry

It was not pedantic philology at which he aimed, though he did not disdain occasional picturesque archaisms, such as "yatches" for "yachts," or despise the artful aid of terminal k's, long s's, and old-cut type.

From De Libris: Prose and Verse by Austin Dobson

Why, you spell the word cork with two k's in it….

From The Diary of a Superfluous Man and Other Stories by Constance Garnett

Bills 31st in NFL with 16 sac ks, including 10 in 23-0 win over Redskins.

From Washington Post ● Dec. 1, 2011

With the construction of big military bases at Dutch Harbor, Kodiak, Fairbanks and Anchorage, Alaska became more than a massive map sprinkled with names full of harsh ks and ts.

From Time Magazine Archive

Fyodorov and his colleagues have performed more than 2,000 "radial ks" with, they claim, most of the cases improving to at least 20/25 vision.

From Time Magazine Archive

Exceptions.—X final, being equivalent to ks, is never doubled; and when the derivative does not retain the accent of the root, the final consonant is not always doubled: as, prefer' + ence = pref'erence.

From New Word-Analysis by William Swinton

Kl, as in uncle, ankle; kld, trickl'd; kldst, truckl'dst; klst, chuckl'st; klz, wrinkles; kn, black'n; knd, reck'n'd; kndst, reck'n'dst; knst, black'n'st; knz, reck'ns; kr, crank; ks, checks; kt, act.

From Sanders' Union Fourth Reader by Charles W. Sanders

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com