Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
planetary gear | Yes | No | No | No |
gear wheel | Yes | No | No | No |
planetary gear (noun) | gear wheel (noun) |
---|---|
an outer gear that revolves about a central sun gear of an epicyclic train | a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion |