Search Result for "planetary gear":
Wordnet 3.0

NOUN (1)

1. an outer gear that revolves about a central sun gear of an epicyclic train;
[syn: planetary gear, epicyclic gear, planet wheel, planet gear]


WordNet (r) 3.0 (2006):

planetary gear n 1: an outer gear that revolves about a central sun gear of an epicyclic train [syn: planetary gear, epicyclic gear, planet wheel, planet gear]