Definitions
There is 1 meaning of the phrase
Heat Engine.
Heat Engine - as a noun
Any engine that makes use of heat to do work
Hypernyms (Closely Related)
Hyponyms (Broadly Related)
Example Sentences
"A heat engine is a device that converts heat energy into mechanical work."
"The steam engine is a type of external combustion heat engine."
"Internal combustion engines are a common type of heat engine used in automobiles."
"In a heat engine, the high-temperature reservoir provides heat energy."
"The efficiency of a heat engine is determined by the Carnot cycle."