circumvallation

15 LETTERS · 5 SYLLABLES · STARTS WITH C

circumvallation is a valid 15-letter word worth 24 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3I1R1C3U1M3V4A1L1L1A1T1I1O1N1

3 + 1 + 1 + 3 + 1 + 3 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does circumvallation mean?