noun
- A heat engine in which ignition occurs outside the chamber (cylinder or turbine) in which heat is converted to mechanical energy. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). external-combustion engine. Retrieved September 21, 2026, from http://smartdefine.org/external-combustion_engine/definitions/1203853 |
| Chicago | WordNet. 2010. "external-combustion engine" http://smartdefine.org/external-combustion_engine/definitions/1203853 (accessed September 21, 2026). |
| Harvard | WordNet 2010, external-combustion engine, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/external-combustion_engine/definitions/1203853>. |
| MLA | WordNet. "external-combustion engine" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/external-combustion_engine/definitions/1203853> |