Showing results for countershaft.

countershaft

American

[koun-ter-shaft, -shahft] / ˈkaʊn tərˌʃæft, -ˌʃɑft /

noun

Machinery.

jackshaft.

countershaft British

/ ˈkaʊntəˌʃɑːft /

noun

an intermediate shaft that is driven by, but rotates in the opposite direction to, a main shaft, esp in a gear train

"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

Other Word Forms

countershafting

noun

Etymology

Origin of countershaft

First recorded in 1860–65; counter- + shaft

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023