fossil word

11 LETTERS · STARTS WITH F

fossil word is a valid 11-letter word worth 17 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1S1S1I1L1W4O1R1D2
4 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 2 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does fossil word mean?

1