| Word | Definitions | Synonyms |
|---|---|---|
| exhaust | (noun) system consisting of the parts of an engine through which burned gases or steam are discharged | Synonyms: exhaust system |
| (noun) gases ejected from an engine as waste products | Synonyms: exhaust fumes, fumes | |
| holocaust | (noun) an act of mass destruction and loss of life (especially in war or by fire) | - |