Meaning of bimetal

bi•met•al

Pronunciation: (bī-met'l), [key]
— n.
  1. a material made by the bonding of two sheets or strips of different metals, each metal having a different coefficient of thermal expansion.
—adj.
  1. bimetallic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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