unionidae

NOUN
9 LETTERS · STARTS WITH U

unionidae is a valid 9-letter word worth 10 points in Scrabble and 13 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
U1N1I1O1N1I1D2A1E1
1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =10 PTS
DOUBLE WORD → 20TRIPLE WORD → 30
MEANING

What does unionidae mean?

NOUN · 1 SENSE
1

Freshwater mussels found worldwide.