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idle wheel

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noun Machinery.
a wheel for transmitting power and motion between a driving and a driven part, either by friction or by means of teeth.
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Origin of idle wheel

First recorded in 1795–1805

Words nearby idle wheel

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use idle wheel in a sentence

British Dictionary definitions for idle wheel

idle wheel

noun
a gearwheel interposed between two others to transmit torque without changing the direction of rotation to the velocity ratioAlso called: idler
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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