Definition of alloy in English:

alloy

Line breaks: alloy

noun

Pronunciation: /ˈalɔɪ
 
/
1A metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion: an alloy of nickel, bronze, and zinc [as modifier]: alloy wheels
More example sentences
  • The aluminum alloy combines the properties of machinability, corrosion resistance, strength and brazeability.
  • Nickel-base alloys offer excellent corrosion resistance to a wide range of corrosive media.
  • Produced from a combination of polymers and metallic alloys, it is highly corrosion resistant and almost maintenance free.
Synonyms
1.1An inferior metal mixed with a precious one.
More example sentences
  • The quality of the boxes themselves also suffered as material became scarce - a consignment of brass was lost with the Lusitania, and as brass was needed for the direct war effort, later boxes were of inferior alloy.
  • Boldly, I walked up to the mixed alloy gate; its rough battered surface longed for happier days.
  • The precious metals could be extracted by stirring the molten alloy with molten lead: gold and silver dissolved in the lead while copper did not.

verb

Pronunciation: /əˈlɔɪ
 
/
[with object] Back to top  
Mix (metals) to make an alloy: alloying tin with copper to make bronze
More example sentences
  • Gold is also alloyed with other metals to create different colors of gold.
  • It is such a soft and pliable metal that it needs to be alloyed with other metals, into brass or bronze, before it can be used for a structural purpose.
  • Palladium is generally alloyed with other precious metals, such as gold and silver, as well as with copper.
Synonyms

Origin

late 16th century: from Old French aloi (noun) and French aloyer (verb), both from Old French aloier, aleier 'combine', from Latin alligare 'bind'. In early use the term denoted the comparative purity of gold or silver; the sense 'mixture of metals' arose in the mid 17th century.

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