Heterogenous union (5)
I believe the answer is:
alloy
(Other definitions for alloy that I've seen before include "Eg brass or bronze" , "temper" , "Mixture of two or more metallic elements" , "Mixed metal" , "Devalue" .)
I believe the answer is:
alloy
(Other definitions for alloy that I've seen before include "Eg brass or bronze" , "temper" , "Mixture of two or more metallic elements" , "Mixed metal" , "Devalue" .)