Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
coal | Yes | No | Yes | No |
fossil fuel | Yes | No | No | No |
coal (noun) | fossil fuel (noun) |
---|---|
a hot fragment of wood or coal that is left from a fire and is glowing or smoldering | fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content |
fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period |
coal (verb) | fossil fuel (verb) |
---|---|
take in coal | |
supply with coal | |
burn to charcoal |