ao

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{initialism of|en|w:Arctic oscillation}}.
2. {{lb|en|tennis}} {{abbreviation of|en|w:Australian Open}}, a major tennis tournament, part of the [[Grand Slam]].
3. {{lb|en|video games}} {{initialism of|en|w:Anarchy Online}}.
4. {{initialism of|en|w:Annoying Orange}}, an Internet-based cartoon series.

Noun

1. {{abbreviation of|en|autonomous oblast}}.
2. {{abbreviation of|en|autonomous okrug}}.
3. {{abbreviation of|en|area of operations}}.
4. {{abbreviation of|en|alpha and omega}}.
5. {{lb|en|quantum mechanics|physical chemistry}} {{initialism of|en|atomic orbital}}.
6. {{lb|en|US|Navy}} {{abbreviation of|en|auxiliary oiler}}.
7. {{lb|en|Hong Kong}} {{initialism of|en|[[administrative]] [[officer]]}}.

Adjective

1. {{initialism of|en|[[adult]]s [[only]]}}.

Preposition

1. {{lb|en|stenoscript}} {{abbreviation of|en|about}}.

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