aao

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|inorganic compound}} {{initialism of|en|w:anodic aluminium oxide}}.

Proper noun

1. {{lb|en|astronomy}} {{initialism of|en|w:Australian Astronomical Observatory}}, formerly the Anglo-Australian Observatory.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.