Definition of "alloy" []

• A homogeneous mixture or solid solution of two or more metals, the atoms of one replacing or occupying interstitial positions between the atoms of the other: Brass is an alloy of zinc and copper. (noun)
• A mixture; an amalgam: "Television news has . . . always been an alloy of journalism and show business” ( Bill Moyers). (noun)
• The relative degree of mixture with a base metal; fineness. (noun)
• Something added that lowers value or purity. (noun)
• To combine (metals) to form an alloy. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "A bicycle comprising a frame made of a copper aluminum titanium alloy with a melting point of * melting point of the alloy* and a horn."
• "A bicycle comprising a copper titanium alloy with a melting point of * melting point of alloy*."
• "The term alloy steel, from the steel maker's point of view, refers largely to nickel and chromium steel or a combination of both."