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heat engine

noun, Thermodynamics
1.
a mechanical device designed to transform part of the heat entering it into work.
Origin of heat engine
1890-1895
1890-95
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for heat engine

heat engine

noun
1.
an engine that converts heat energy into mechanical energy
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Value for heat

7
6
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