Machinery. sun gear.
Inanimate Objects With Body IssuesRead more in this article about some frequently asked questions and fun facts related to our definitions.
Origin of sun wheel
First recorded in 1810–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for sun wheel
The annular wheel is still engaged with the drive-ring, and the sun-wheel is again locked to the spindle.