fuel oil
Appearance
English
[edit]Pronunciation
[edit]Noun
[edit]fuel oil (usually uncountable, plural fuel oils)
- A grade of oil used principally as a fuel.
- Specifically, the heaviest commercial fuel that can be obtained from crude oil.
Derived terms
[edit]See also
[edit]References
[edit]- “fuel oil”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.