coversed sine

13 LETTERS · STARTS WITH C

coversed sine is a valid 13-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1V4E1R1S1E1D2S1I1N1E1

3 + 1 + 4 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does coversed sine mean?