fossil oil

NOUN /fɑsəl_ɔɪl/
10 LETTERS · STARTS WITH F

fossil oil is a valid 10-letter word worth 12 points in Scrabble and 14 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4O1S1S1I1L1O1I1L1
4 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 =12 PTS
DOUBLE WORD → 24TRIPLE WORD → 36
MEANING

What does fossil oil mean?

NOUN · 1 SENSE
1

A dark oil consisting mainly of hydrocarbons.