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rocker arm
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noun Machinery.
a rocking or oscillating arm or lever rotating with a moving shaft or pivoted on a stationary shaft.
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Origin of rocker arm
First recorded in 1855–60
Words nearby rocker arm
Rockefeller, Rockefeller, John D., Rockefeller, Nelson, rock elm, rocker, rocker arm, rocker cam, rocker panel, rockery, rocket, rocket airplane
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use rocker arm in a sentence
British Dictionary definitions for rocker arm
rocker arm
noun
a lever that rocks about a pivot, esp a lever in an internal-combustion engine that transmits the motion of a pushrod or cam to a valve
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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