ATN
Appearance
Translingual
[edit]Symbol
[edit]ATN
- (international standards, obsolete) Former ISO 3166-1 alpha-3 country code for Queen Maud Land from 1974 to 1983.
Usage notes
[edit]The code was deprecated in favour of ATA, the code for Antarctica.
English
[edit]Noun
[edit]ATN (uncountable)
- (medicine) Initialism of acute tubular necrosis.