n. Chem. a colourless liquid hydrocarbon of the alkane series used in standardizing ratings of diesel fuel.
Phrases and idioms:
cetane number a measure of the ignition properties of diesel fuel.
Etymology: f. SPERMACETI after methane etc.
n. Chem. a colourless liquid hydrocarbon of the alkane series used in standardizing ratings of diesel fuel.
Phrases and idioms:
cetane number a measure of the ignition properties of diesel fuel.
Etymology: f. SPERMACETI after methane etc.
Oxford English vocab. Оксфордский английский словарь. 2012