floss thread

12 LETTERS · STARTS WITH F

floss thread is a valid 12-letter word worth 18 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4L1O1S1S1T1H4R1E1A1D2

4 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 2 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does floss thread mean?