Definition, Meaning & Synonyms

octane

noun
/ˈɒk.teɪn/
Definition
Octane is a hydrocarbon and an alkane with eight carbon atoms, used primarily as a fuel in internal combustion engines.
Examples
  • Regular gasoline typically has an octane rating of 87.
  • High-performance vehicles often require a higher octane fuel to operate efficiently.
Meaning
Octane refers to a component of gasoline that measures fuel quality, specifically its ability to resist knocking during combustion.
Synonyms
  • alkane
  • fuel
  • gasoline component