Alternative form of OK.

plural of K-9

Abbreviation of Kansas State University.

(algebra) An algebra over a field; a ring with identity together with an injective ring homomorphism from a field, k, to the ring such that the image of the field is a subset of the center of the ring and such that the image of the field’s unity is the ring’s unity.

(slang) tomato ketchup

plural of K-ration

(engineering) A kind of truss shaped like the capital letter K.

plural of K truss

(sports) Alternative form of 5K.

(video games) Abbreviation of kill-to-death ratio.