friction disk

13 LETTERS · STARTS WITH F

friction disk is a valid 13-letter word worth 22 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4R1I1C3T1I1O1N1D2I1S1K5

4 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 5 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does friction disk mean?