Cosine

n.

1.

(Trig.) The sine of the complement of an arc or angle. See Illust. of Functions.

Noun

1.

cosine - ratio of the adjacent side to the hypotenuse of a right-angled triangle Synonyms: cos

COSINE - Cooperation for Open Systems Interconnection Networking in Europe. A EUREKA project.

Cooperation for OSI Networking in Europe (org.)circular function, cos, trigonometric function