K, k

/kay/, n., pl. K's or Ks, k's or ks.

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.