octane number

Noun

 * 1) A measure of the antiknock properties of an automobile fuel; isooctane having an octane number of 100, a fuel with the same antiknock properties as a mixture of 90% isooctane and 10% heptane having an octane number of 90.

Hyponyms

 * (MON)
 * (RON)
 * (AKI)

Derived terms

 * (MON)
 * (RON)

Translations

 * Danish:
 * Finnish:
 * French:
 * German:
 * Hungarian:
 * Italian:
 * Kazakh: октан саны
 * Persian: عدد اکتان
 * Portuguese:
 * Romanian:
 * Spanish: octanaje, índice de octano
 * Swedish: ,