AAO

See also: aao, a.a.O., and a. a. O.

Translingual

Symbol

AAO

1. (international standards, aviation) IATA airport code for Anaco Airport, which serves Anaco, Anzoátegui, Venezuela.

English

Noun

AAO (uncountable)

1. (inorganic chemistry) Initialism of anodic aluminium oxide.

Proper noun

AAO

1. (astronomy) Initialism of Australian Astronomical Observatory, formerly the Anglo-Australian Observatory.

Anagrams

• AOA, AoA