Anti-knock
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Alternative form of antiknock. alt-of, alternative
"He started testing fuels for their anti-knock qualities, using a single-cylinder test engine and expressing resistance to knocking by an H.U.C.R. (highest useful compression ratio) figure."
Example
More examples"He started testing fuels for their anti-knock qualities, using a single-cylinder test engine and expressing resistance to knocking by an H.U.C.R. (highest useful compression ratio) figure."
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.