planet gear

Noun

Meaning

an outer gear that revolves about a central sun gear of an epicyclic train

Source: WordNet

Synonyms

planet wheel planetary gear epicyclic gear cogwheel differential gear epicyclic gear train sun gear planetary gear train gear unit planetary unit side gears planetary gearbox planetary gearing planetary gearset planetary transmission
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Hypernyms

gear cogwheel gear wheel geared wheel

Close letter words and terms

planet carrier planet closer to the sun Planet Earth planet gears Planet Genesis Planet Nine