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noun

tarnish

discoloration of metal surface caused by oxidation

In a sentence

Six example sentences with tarnish, each labelled with its topic.

  • A conservator lifted the tarnish from the silver chalice with a cotton swab, revealing an engraved date underneath.

    Art

  • Boiled eggs leave a gray tarnish on good spoons, which is why grandmother kept a separate set for breakfast.

    Cooking

  • Brass players polish away the tarnish before a recital, though the greenish film returns within a fortnight of humid weather.

    Music

  • Silver tarnish is a thin layer of silver sulfide, formed when the metal reacts with traces of sulfur in the air.

    Science

  • Coins from the shipwreck came up black with tarnish, and only careful cleaning revealed the emperor's face and a date.

    History

  • Old daguerreotypes develop a halo of tarnish near the edges, which conservators leave alone rather than risk the image.

    Photography

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Found in these word lists

Found in 4 published word listsRecognized

Each source is a published word list that contains tarnish. No exam board publishes an official GRE, GMAT or SAT list; GMAT words come from GRE lists and the Academic Word List.