noun
- An outer gear that revolves about a central sun gear of an epicyclic train.
- synonyms: planetary gear, epicyclic gear, planet wheel
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). planet gear. Retrieved September 21, 2026, from http://smartdefine.org/planet_gear/definitions/1329433 |
| Chicago | WordNet. 2010. "planet gear" http://smartdefine.org/planet_gear/definitions/1329433 (accessed September 21, 2026). |
| Harvard | WordNet 2010, planet gear, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/planet_gear/definitions/1329433>. |
| MLA | WordNet. "planet gear" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/planet_gear/definitions/1329433> |