trimmer signal

14 LETTERS · STARTS WITH T

trimmer signal is a valid 14-letter word worth 18 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1R1I1M3M3E1R1S1I1G2N1A1L1

1 + 1 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does trimmer signal mean?