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octane

Meaning in simple English, pronunciation and examples

Pronunciation: US /ˈɑkteɪn/ · UK /ˈɒkteɪn/

octane means: A number showing how well fuel resists burning too early inside an engine.

noun

FUEL RATINGB2

A number showing how well fuel resists burning too early inside an engine.

  • Check the fuel's octane rating.
  • This engine needs petrol with a higher octane.
  • The number on the pump shows the octane of the gasoline.

Similar words: octane number, octane rating

Common phrases: octane rating, high octane fuel, low octane petrol

FUEL CHEMICALC2

A liquid chemical found in oil and used in fuels and to dissolve other substances.

  • Octane contains carbon and hydrogen.
  • The sample contained several forms of octane.
  • They used octane to dissolve the substance in the laboratory.

Common phrases: pure octane, octane molecules, liquid octane

Questions about octane

What does octane mean?

A number showing how well fuel resists burning too early inside an engine.

What is octane in other languages?

Türkçe: oktan sayısı · Español: octanaje · Français: indice d'octane · Deutsch: Oktanzahl · Italiano: numero di ottano · 日本語: オクタン価

How do you pronounce octane?

In American English /ˈɑkteɪn/; in British English /ˈɒkteɪn/.

How do you use octane in a sentence?

Check the fuel's octane rating. This engine needs petrol with a higher octane.

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octane in other languages

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