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