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octane rating

 

Definitions from WordNet

Noun octane rating has 1 sense
  1. octane number, octane rating - a measure of the antiknock properties of gasoline
    --1 is a kind of measure, quantity, amount

Definitions from the Web

Octane Rating

Noun

A measure of the quality or performance of gasoline, indicating its resistance to knocking.

Example Sentence:

The higher the octane rating, the better the gasoline performs in high-performance engines.

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Noun

A numerical value assigned to a fuel, typically ranging from 87 to 100, representing its anti-knock properties.

Example Sentence:

Most regular unleaded gasoline has an octane rating of 87.

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Popular Usage

A term commonly used in the automotive industry to evaluate the quality and compatibility of fuel with different engines.

Example Sentence:

Car enthusiasts frequently discuss the octane rating and its impact on engine performance.

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Local Usage

Referring to a specific region or locality, the octane rating may vary depending on the availability and characteristics of the fuel.

Example Sentence:

In some countries, the octane rating differs between urban and rural areas due to variations in fuel composition.

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