fish louse

NOUN /fɪʃ_laʊs/
10 LETTERS · STARTS WITH F

fish louse is a valid 10-letter word worth 15 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
F4I1S1H4L1O1U1S1E1
4 + 1 + 1 + 4 + 0 + 1 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does fish louse mean?

NOUN · 1 SENSE
1

A kind of copepod.