OCTANE RATING

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A measure of the antiknock properties of gasoline

Synonyms:

octane number; octane rating

Classified under:

Nouns denoting quantities and units of measure

Hypernyms ("octane rating" is a kind of...):

amount; measure; quantity (how much there is or how many there are of something that you can quantify)

Credits