heat engine

Noun

 * 1)  Any device which converts heat energy into mechanical work, by moving heat from a source to a sink.

Translations

 * Finnish: lämpökone
 * Georgian: თბოძრავა, თბური ძრავა, სითბური ძრავა
 * German: Wärmekraftmaschine
 * Romanian: motor termic
 * Russian:
 * Ukrainian: теплови́й двигу́н