Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: cosine  kow-sIn
  1. Ratio of the adjacent side to the hypotenuse of a right-angled triangle
    - cos

Sounds like: cosign, co-sign

Derived forms: cosines

Type of: circular function, trigonometric function

Encyclopedia: Cosine

Nearest

coset
cosh
cosher
cosign
co-sign
cosignatory
cosigner
cosily
Cosimo de Medici
Cosimo the Elder
cosine
cosiness
cosmea
cosmetic
cosmetic dentistry
cosmetic surgeon
cosmetic surgery
cosmetically
cosmetician
cosmetologist
cosmetology