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bimetallic

[bahy-muh-tal-ik] /ˌbaɪ məˈtæl ɪk/
adjective
1.
Metallurgy.
  1. made or consisting of two metals.
  2. of or pertaining to a bimetal.
2.
pertaining to bimetallism.
3.
Engraving. (of an offset plate) consisting of a face layer of chromium, stainless steel, or chemically prepared aluminum over a layer of copper.
Also, bimetal.
Origin
1875-1880
1875-80; < French bimétallique. See bi-1, metallic
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for bimetallic
  • Other types of temperature sensors include bimetallic devices, fluid expansion devices, and change-of-state devices.
  • bimetallic coins are sometimes used for higher values and for commemorative purposes.
British Dictionary definitions for bimetallic

bimetallic

/ˌbaɪmɪˈtælɪk/
adjective
1.
consisting of two metals
2.
of, relating to, or based on bimetallism
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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Word Origin and History for bimetallic
adj.

also bi-metallic, "composed of two metals," 1864, from bi- + metallic. In economics, 1876, from French bimétalique (Cornuschi).

Online Etymology Dictionary, © 2010 Douglas Harper
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