safety nut

NOUN /seɪfti_nət/
10 LETTERS · STARTS WITH S

safety nut is a valid 10-letter word worth 15 points in Scrabble and 16 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1A1F4E1T1Y4N1U1T1
1 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does safety nut mean?

NOUN · 1 SENSE
1

Supplementary nut that is screwed down on a primary nut to prevent it from loosening.

SYNONYMS
BROADER