alloy:1

noun
al*loy \ ˈa-ˌlȯi \ ə-ˈlȯi \
1593{ds||1||}
  • the degree of mixture with base metals : fineness
  • a substance composed of two or more metals or of a metal and a nonmetal intimately united usually by being fused together and dissolving in each other when molten; also : the state of union of the components
  • an admixture that lessens value

alloy:2

verb
al*loy \ ə-ˈlȯi \ ˈa-ˌlȯi \
1625{ds||3||}
  • temper, moderate
  • to impair or debase by admixture
  • to reduce the purity of by mixing with a less valuable metal
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