Antiknock (noun) Definition, Meaning & Examples

adjective
  1. noting or pertaining to a substance, as tetraethyllead or ferrocene, used as a fuel additive for an internal-combustion engine to eliminate or minimize knock.
noun
  1. such a substance added to fuel in an internal-combustion engine.
noun
  1. a compound, such as lead tetraethyl, added to petrol to reduce knocking in the engine
Antiknock (noun) Definition, Meaning & Examples

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