Home › 3-letter words › cos
COS
Cos (noun) — ratio of the adjacent side to the hypotenuse of a right-angled triangle. 2. (noun) lettuce with long dark-green leaves in a loosely packed elongated head.
Cos is a valid 3-letter word worth 5 points in Scrabble (and Words With Friends letter values vary). Below are its anagrams and the shorter words hidden inside it.