alloy has definitions from the fields of chemistry,metallurgy
1
[ noun ] (chemistry,metallurgy) a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten

Synonyms

metal

Examples

"brass is an alloy of zinc and copper"

2
[ verb ] (metallurgy) make an alloy of (metals)

Related terms

blend chemistry metallurgy

3
[ verb ] lower in value by increasing the base-metal content; of metals

Synonyms

debase

Related terms

devalue metallurgy

4
[ noun ] the state of impairing the quality or reducing the value of something

Synonyms

admixture

Related terms

impurity

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