Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
fossil fuel | Yes | No | No | No |
fuel | Yes | No | Yes | No |
fossil fuel (noun) | fuel (noun) |
---|---|
fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content | a substance that can be consumed to produce energy |
fossil fuel (verb) | fuel (verb) |
---|---|
stimulate | |
provide with a combustible substance that provides energy | |
provide with fuel | |
take in fuel, as of a ship |