Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
petroleum refinery | Yes | No | No | No |
catalytic cracker | Yes | No | No | No |
petroleum refinery (noun) | catalytic cracker (noun) |
---|---|
a refinery for petroleum | a chemical reactor for converting oils with high boiling points into fuels with lower boiling points in the presence of a catalyst |