idiot light

NOUN
11 LETTERS · STARTS WITH I

idiot light is a valid 11-letter word worth 15 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1D2I1O1T1L1I1G2H4T1
1 + 2 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does idiot light mean?

NOUN · 1 SENSE
1

A colored warning light on an instrument panel (as for low oil pressure).