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bimetallic strip

British  

noun

  1. a strip consisting of two metals of different coefficients of expansion welded together so that it buckles on heating: used in thermostats, etc

"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

Example Sentences

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The one shown here has a bimetallic strip that bends to the right and into the notch if overheated.

From Textbooks • Aug. 12, 2015

The greater the temperature change, the more a bimetallic strip will bend.

From Textbooks • Aug. 12, 2015

Through a slit in the cavern ceiling, rays of the noon sun will focus onto a bimetallic strip, triggering a weight to resynchronize the clock in case its time has drifted.

From Scientific American • Nov. 17, 2014

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

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.