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noun

indium

a rare soft silvery metallic element; occurs in small quantities in sphalerite

In a sentence

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

  • Prices for indium climbed sharply after two zinc refineries closed, since almost none of it is mined alone.

    Economics

  • The touchscreen on a modern camera relies on a thin coating of indium, which is scarce and costly to refine.

    Photography

  • Engineers press a bead of indium between two chips, since it deforms easily and carries heat away from the processor.

    Technology

  • Indium was discovered in 1863 when two chemists noticed an unfamiliar indigo line in the spectrum of a zinc ore.

    Science

  • Recyclers now strip the indium from discarded flat screens, since a landfill full of old televisions holds more than most mines.

    Environment

  • Doctors tag white blood cells with a radioactive form of indium, then scan the patient to find a hidden infection.

    Medicine

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Found in these word lists

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