cos
1. [ noun ] (mathematics) ratio of the adjacent side to the hypotenuse of a right-angled triangle
Synonyms: cosine
Related terms: trigonometric_function
2. [ noun ] (chemistry,food) lettuce with long dark-green leaves in a loosely packed elongated head
Synonyms: romaine romaine_lettuce cos_lettuce
Related terms: lettuce
Similar spelling:   cosh
  coss
  cows
  cosy
  Cooks
  coosa
  Cosey
  Cosio
  Couse
  Cossey
  cog
  Coscia
  Cossio
  cohosh
  cox
  Coke
  coca
  cozy
  coax
  cock
  coxa
  Coxe
  cook
  coco
  cocky
  cocci
  Cocke
  cocoa
  Cocco
  Cozzi
  cooky
  couch
  cough
  cox-1
  cox-2
  cozey
  cozie
  Cozza
  cooke
  coach