octane - Definition from the MOTOR VEHICLES topic - TECHNOLOGY

Topic: MOTOR VEHICLES

Date:	1800-1900
Language:	Latin
Origin:	octo 'eight'; because it has eight carbon atoms

octane
noun

oc‧tane

See pronunciation table in "How to use dictionary" pages

[uncountable]

TTCTPG a type of hydrocarbon that is in fuel and is used as a measure of its quality:

Look up a word starting with D or S for samples of headword or sentence pronunciations on the LDOCE CD-ROM

low octane petrol

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high octane fuel

Definition of octane from the Longman Dictionary of Contemporary English within
the topic MOTOR VEHICLES

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