cavum

NOUN /kɑvəm/
5 LETTERS · 2 SYLLABLES · STARTS WITH C

cavum is a valid 5-letter word worth 12 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3A1V4U1M3
3 + 1 + 4 + 1 + 3 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does cavum mean?