chelonethida

NOUN
12 LETTERS · STARTS WITH C

chelonethida is a valid 12-letter word worth 21 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3H4E1L1O1N1E1T1H4I1D2A1
3 + 4 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 2 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does chelonethida mean?