foam extinguisher

17 LETTERS · STARTS WITH F

foam extinguisher is a valid 17-letter word worth 32 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4O1A1M3E1X8T1I1N1G2U1I1S1H4E1R1

4 + 1 + 1 + 3 + 0 + 1 + 8 + 1 + 1 + 1 + 2 + 1 + 1 + 1 + 4 + 1 + 1 =32 PTS

DOUBLE WORD → 64TRIPLE WORD → 96

MEANING

What does foam extinguisher mean?