bimetallic
1. [ adjective ] (economics) pertaining to a monetary system based on two metals
Synonyms: bimetallistic
Examples:

"in a bimetallistic system both gold and silver can constitute legal tender"

Related terms: bimetallism bimetallism
2. [ adjective ] (metallurgy) formed of two different metals or alloys; especially in sheets bonded together
Synonyms: bimetal
Related terms: metallic
Similar spelling:   bimetallistic
  bimetal
  bimetallist
  bimetallism