idle wheel

NOUN
10 LETTERS · 2 SYLLABLES · STARTS WITH I

idle wheel is a valid 10-letter word worth 16 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1D2L1E1W4H4E1E1L1
1 + 2 + 1 + 1 + 0 + 4 + 4 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does idle wheel mean?

NOUN · 1 SENSE
1

A pulley on a shaft that presses against a guide belt to guide or tighten it.