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Showing results for "k"
  • a variation of kk.
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  • 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  
[key] / 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:

The economy has shifted from a lowercase k to an uppercase one, a Wall Street researcher told me this past week.

From Barron's Dec. 4, 2025

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

As soon as the objects get redistributed even slightly, one of the drawers will inevitably contain more than n ⁄ k objects.

From Scientific American Mar. 20, 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

But have you ever wondered why there's a k in garlicky when there isn’t one in garlic?

From "Woe Is I" by Patricia T. O'Conner

The deal, if successful, would be the largest-ever acquisition for the owner of Circle K, which abandoned a $47 billion takeover attempt of Seven & i, the Japanese owner of 7-Eleven, last July.

From The Wall Street Journal Jul. 31, 2026

Because its season finale aired after the May 31 eligibility deadline, K Callan’s showcase episode opposite Rhys isn’t eligible, though anyone who watched the series might be inclined to vote for the 90-year-old actor anyway.

From Los Angeles Times Jul. 7, 2026

That K shape, they said, has increasingly been molded by so-called superfans — artists’ most devoted followers, who are willing to pay up for seats at the front of the house and VIP packages.

From MarketWatch Jul. 2, 2026

DR Congo and Uzbekistan are vying for third place in Group K.

From BBC Jun. 24, 2026

“Miss K, how are they going to investigate the school for mice?”

From "Ralph S. Mouse" by Beverly Cleary

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

"Everything o. k.?" asked Murphy in a hoarse whisper.

From Spring Street A Story of Los Angeles by James H. Richardson

The team combined observations from the NSF Daniel K. Inouye Solar Telescope, the world's largest solar telescope, with advanced computer simulations.

From Science Daily Aug. 8, 2026

Dr. Mary K. Mulcahey, chief of sports medicine at Loyola University Medical Center, who specializes in shoulder and knee injuries, said AI would likely have a hard time distinguishing between different types of meniscus tears.

From The Wall Street Journal Aug. 6, 2026

Barry K. Goodwin is a nonresident senior fellow at the American Enterprise Institute, where he focuses on U.S. agricultural policy and the federal crop insurance program.

From MarketWatch Jul. 24, 2026

“Paradise” star Sterling K. Brown and “Slow Horses” lead Gary Oldman are joined by “Task” star Mark Ruffalo and “The Diplomat” co-star Rufus Sewell in taking on Wyle for best drama actor.

From Salon Jul. 9, 2026

Mr. K. tells us to find a poem by Mr. Hughes, then write a poem kinda like it.

From "Blended" by Sharon M. Draper

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

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 also said the case should be reviewed by the health board to determine how Mrs K’s was misdiagnosed.

From BBC Aug. 29, 2024

Miss K’s class arrived in a grouchy mood.

From "Ralph S. Mouse" by Beverly Cleary

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

From Los Angeles Times Oct. 20, 2024

Raley is also 2 for 11 with five Ks of his own.

From Seattle Times Apr. 2, 2024

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

From Salon Sep. 23, 2023

Strider fanned 11 hitters to add to his MLB-leading strikeout total - his fourth start this season with double-digit Ks and 10th of his young career.

From Washington Times May 24, 2023

He always curled the tip of his Ks, and his Zs looked like chubby 3s.

From "I Will Always Write Back" by Caitlin Alifirenka and Martin Ganda

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

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

It is the repeated k's that make the croak so life-like. take him tail.

From Jamaican Song and Story Annancy stories, digging sings, ring tunes, and dancing tunes by Walter Jekyll

I believe it to be a sign of a man having arrived at the dignity of marriage; it is called esikoko, the two k’s signifying two clicks of the tongue.

From Sporting Scenes amongst the Kaffirs of South Africa by A. W. (Alfred Wilks) Drayson

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

Sco. and Norse both show the change of ks to ss.

From Scandinavian influence on Southern Lowland Scotch by George Tobias Flom

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