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gearwheel

or gear wheel

[geer-hweel, -weel]
See more synonyms for gearwheel on Thesaurus.com
noun
  1. a wheel having teeth or cogs that engage with those of another wheel or part; cogwheel.
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Origin of gearwheel

First recorded in 1870–75; gear + wheel
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for gearwheel

Historical Examples

  • As the optional link JK held the gearwheel centers always equidistant, the annular guide G was not used.

    Kinematics of Mechanisms from the Time of Watt

    Eugene S. Ferguson

British Dictionary definitions for gearwheel

gearwheel

noun
  1. another name for gear (def. 1)
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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