alloy

[noun al-oi, uh-loi; verb uh-loi]

SEE MORE SYNONYMS FOR alloy ON THESAURUS.COM

noun

a substance composed of two or more metals, or of a metal or metals with a nonmetal, intimately mixed, as by fusion or electrodeposition.

a less costly metal mixed with a more valuable one.

standard; quality; fineness.

admixture, as of good with evil.

anything added that serves to reduce quality or purity.

verb (used with object)

to mix (metals or metal with nonmetal) so as to form an alloy.

to reduce in value by an admixture of a less costly metal.

to debase, impair, or reduce by admixture; adulterate.

Origin of alloy

1590–1600; < Middle French aloi, Old French alei, noun derivative of aleier to combine < Latin alligāre to bind up, equivalent to al- al- + ligāre to bind (see ally, ligament); replacing earlier allay, Middle English < Anglo-French allai

Related formsun·al·loyed, adjective

Can be confusedallay alley alloy ally (see synonym study at allay)

Synonyms for alloy

SEE MORE SYNONYMS FOR alloy ON THESAURUS.COM

4. fusion, blend, composite.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for alloy

adulteration, amalgamation, combination, composite, adulterant, hybrid, reduction, debasement, fusion, compound, admixture, blend, denaturant, amalgam, intermixture, amalgamate, mix, fuse, combine, intermix

Examples from the Web for alloy

Historical Examples of alloy

The only alloy was that he could not understand what Leibnitz wanted.
Dreamers of the Ghetto
I. Zangwill
They were pleasures which had no alloy in her own humble lot, and why desert them?
The Daltons, Volume I (of II)
Charles James Lever
An alloy is a special kind of solution not quite like an ordinary solution.
Common Science
Carleton W. Washburne
For easily fusing, make an alloy of equal parts of brass and zinc.
Practical Mechanics for Boys
J. S. Zerbe
But with the alloy of perplexity her radiant visions faded, and she fell asleep.
Peak and Prairie
Anna Fuller

British Dictionary definitions for alloy

alloy

noun (ˈælɔɪ, əˈlɔɪ)

a metallic material, such as steel, brass, or bronze, consisting of a mixture of two or more metals or of metallic elements with nonmetallic elements. Alloys often have physical properties markedly different from those of the pure metals

something that impairs the quality or reduces the value of the thing to which it is added

verb (əˈlɔɪ) (tr)

to add (one metal or element to another metal or element) to obtain a substance with a desired property

to debase (a pure substance) by mixing with an inferior element

to diminish or impair

Word Origin for alloy

C16: from Old French aloi a mixture, from aloier to combine, from Latin alligāre, from ligāre to bind

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for alloy

early 14c. "relative freedom of a noble metal from alloy or other impurities," from Anglo-French alai, Old French aloi, from aloiier (see alloy (v.)). Meaning " base metal alloyed with a noble metal" is from c.1400. Modern spelling from late 17c.

c.1400, "mix with a baser metal," from Old French aloiier "assemble, join," from Latin alligare "bind to, tie to," compound of ad- "to" (see ad-) + ligare "to bind" (see ligament); hence "bind one thing to another." Related: Alloyed; alloying.

alloy in Medicine

alloy

[ăl′oi′, ə-loi′]

n.

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.

alloy in Science

alloy

[ăl′oi′]

A metallic substance made by mixing and fusing two or more metals, or a metal and a nonmetal, to obtain desirable qualities such as hardness, lightness, and strength. Brass, bronze, and steel are all alloys.

alloy in Culture

alloy

[(al-oy, uh-loy)]

A material made of two or more metals, or of a metal and another material. For example, brass is an alloy of copper and zinc; steel is an alloy of iron and carbon. Alloys often have unexpected characteristics. In the examples given above, brass is stronger than either copper or zinc, and steel is stronger than either iron or carbon.