sun-and-planet gear

[suhn-uh n-plan-it]

See more synonyms for sun-and-planet gear on Thesaurus.com

noun Machinery.

a planetary epicyclic gear train.

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Origin of sun-and-planet gear

First recorded in 1900–05

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018