backing striplight

18 LETTERS · STARTS WITH B

backing striplight is a valid 18-letter word worth 32 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3A1C3K5I1N1G2S1T1R1I1P3L1I1G2H4T1

3 + 1 + 3 + 5 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 2 + 4 + 1 =32 PTS

DOUBLE WORD → 64TRIPLE WORD → 96

MEANING

What does backing striplight mean?