 planetary_gear |
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| 1. | [ noun ] an outer gear that revolves about a central sun gear of an epicyclic train | |
| Synonyms: | planet_wheel planet_gear epicyclic_gear | |
| Related terms: | gear epicyclic_train | |
| Similar spelling: |
planetary_house planetary_nebula planetarium plantar_wart planet_gear plant_genus plantar_reflex |
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