firing glass

12 LETTERS · STARTS WITH F

firing glass is a valid 12-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4I1R1I1N1G2G2L1A1S1S1

4 + 1 + 1 + 1 + 1 + 2 + 0 + 2 + 1 + 1 + 1 + 1 =16 PTS

DOUBLE WORD → 32TRIPLE WORD → 48

MEANING

What does firing glass mean?