ATN

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Translingual

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Symbol

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ATN

  1. (international standards, obsolete) Former ISO 3166-1 alpha-3 country code for Queen Maud Land from 1974 to 1983.
    Synonym: NQ (alpha-2)

Usage notes

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The code was deprecated in favour of ATA, the code for Antarctica.

English

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Noun

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ATN (uncountable)

  1. (medicine) Initialism of acute tubular necrosis.