antiknock

ADJECTIVENOUN /,ænti'nɑk/
9 LETTERS · 3 SYLLABLES · STARTS WITH A

antiknock is a valid 9-letter word worth 19 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1N1T1I1K5N1O1C3K5
1 + 1 + 1 + 1 + 5 + 1 + 1 + 3 + 5 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does antiknock mean?

ADJECTIVE · 1 SENSE
1

Suppressing or eliminating engine knock in combustion engines.

“antiknock properties”

“antiknock rating”

SYNONYMS
SIMILAR
NOUN · 1 SENSE
1

Any of various compounds that are added to gasoline to reduce engine knocking.