cap flashing

12 LETTERS · STARTS WITH C

cap flashing is a valid 12-letter word worth 22 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3A1P3F4L1A1S1H4I1N1G2

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

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does cap flashing mean?