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Engine Additive Crossword Clue

There is 1 exact and 109 possible answers.
We've checked our database and believe the answer is STP which was last seen in the New York Times crossword.
Check other possible answers below.
We think the answer to this crossword clue is: STP

Best Possible Answers

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Expand?LettersAnswerClue
99%3Exact Match!
noun

• standard temperature and pressure

34%8 Supplement added to motor oil to improve engine performance
adjective

• designating or involving an equation whose terms are of the first degree

• characterized or produced by addition

noun

• something added to enhance food or gasoline or paint or medicine

32%9Additive that reduces engine knock
noun

• any of various compounds that are added to gasoline to reduce engine knocking

adjective satellite

• suppressing or eliminating engine knock in combustion engines

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Clue Last Found In...

Source #Number Answer
New York Times23 Dec 2008 Across 56
New York Times23 Dec 2008 Across 56
New York Times01 Jan 1994 Down 8
This clue was last seen in the publications above.

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