steam engine is a noun meaning "external-combustion engine in which heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder". It carries one recorded sense.
external-combustion engine in which heat is used to raise steam which either turns a turbine or forces a piston to move up and down in a cylinder
Definitions, synonyms and semantic relations for steam engine come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.