gill cavity

11 LETTERS · STARTS WITH G

gill cavity is a valid 11-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

G2I1L1L1C3A1V4I1T1Y4

2 + 1 + 1 + 1 + 0 + 3 + 1 + 4 + 1 + 1 + 4 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does gill cavity mean?