COSINE is a playable word

cosine Scrabble® Dictionary

noun
pl. cosines
a trigonometric function of an angle

68 Playable Words can be made from "COSINE"

   2-Letter Words (12 found)

   3-Letter Words (21 found)

   4-Letter Words (19 found)

   5-Letter Words (12 found)

   6-Letter Words (4 found)