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sun gear. In DICTIOUS you will not only get to know all the dictionary meanings for the word
sun gear, but we will also tell you about its etymology, its characteristics and you will know how to say
sun gear in singular and plural. Everything you need to know about the word
sun gear you have here. The definition of the word
sun gear will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
sun gear, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
By analogy to a sun with planets rotating around it.
Noun
sun gear (plural sun gears)
- The central gear wheel of an epicyclic gear train; the central gear in planetary gear box, which spins the planet gears
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