k
1k
noun, often capitalized often attributive \ˈkā\ plural k's or ks \ˈkāz\
Definition of K
1
a : the 11th letter of the English alphabet b : a graphic representation of this letter c : a speech counterpart of orthographic k
2
: a graphic device for reproducing the letter k
3
: one designated k especially as the 11th in order or class
4
: something shaped like the letter K
5
: a unit vector parallel to the z-axis
6
[kilo-] : thousand <a salary of $24K>
7
[kilo-] : a unit of computer storage capacity equal to 1024 bytes <uses 350K of disk space>
8
capitalized [struck] : strikeout
Examples of K
- There is one k in “book.”
- The word ends in k.
- She earned a salary of $30K.
- The program uses 350K of disk space.
- The pitcher had more than 10 Ks in his last game.
First Known Use of K
before 12th century
Rhymes with K
a, ae, bay, bey, blae, brae, bray, chez, clay, Cray, day, dey, dray, eh, fay, fey, flay, fley, frae, fray, Frey, gay, Gay, gey, gley, gray, hay, he, hey, Hue, j, jay, Jay, kay, Kay, lay, lei, may, nay, né, née, neigh, Ney, pay, pe, play, pray, prey, qua, quai, quay, Rae, ray, re, say, shay, slay, sleigh, spae, spay, Spey, splay, spray, stay, stray, sway, Tay, they, tray, trey, way, weigh, whey, yea
2k
abbreviationDefinition of K
1
karat
2
kindergarten
3
king
4
kitchen
5
knit
6
knot
7
koruna
8
kosher —often enclosed in a circle
9
kyat
1K
abbreviationDefinition of K
1
Kelvin
2
kilometer
Examples of K
- a temperature of 200 degrees K
2K
symbolDefinition of K
potassium
Origin of K
New Latin kalium
Learn More About K
Seen & Heard 
What made you want to look up k? Please tell us where you read or heard it (including the quote, if possible).


See 








