fuel oil (English, noun)
expansion: fuel oil (usually uncountable, plural fuel oils)
Senses:
wikidata: Q214199
glosses: Any of various grades of oil used principally as fuel.
tags: uncountable
usually
wikidata: Q214199
glosses: Any of various grades of oil used principally as fuel.
The heaviest commercial fuel that can be obtained from crude oil.
tags: uncountable
usually
Forms:
form: fuel oils
tags: plural