Pronunciation: (bī"mu-tal'ik), [key]
a. made or consisting of two metals.
b. 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.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.