case grammar

12 LETTERS · STARTS WITH C

case grammar is a valid 12-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3A1S1E1G2R1A1M3M3A1R1

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

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does case grammar mean?