aac

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Symbol

1. American Cement Corporation, stock exchange symbol.

Noun

1. {{lb|en|file format}} {{initialism of|en|advanced audio coding}}.
2. {{initialism of|en|aerated autoclaved concrete}}.
3. {{lb|en|aviation}} {{initialism of|en|aeronautical approach chart}}.
4. {{initialism of|en|affirming Anglican catholicism}}.
5. {{lb|en|military|aviation}} {{abbreviation of|en|airborne aircraft carrier}}.
6. {{lb|en|aviation|military}} {{initialism of|en|aircraft armament change}}.
7. {{initialism of|en|[[anno|Anno]] [[ante]] [[Christum]]}}, in the year before Christ.
8. {{lb|en|military}} {{initialism of|en|[[anti-]][[aircraft]] [[command]]}}.
9. {{initialism of|en|area advisory committee}}.
10. {{initialism of|en|[[augmentative]] [[and]] [[alternative]] [[communication]]}}.

Proper noun

1. {{initialism of|en|w:American Alumni Council}}, now known as {{w|Council for Advancement and Support of Education}}.
2. {{lb|en|dated}} {{initialism of|en|w:Association of American Colleges}}, now known as {{w|Association of American Colleges and Universities}}.
3. {{lb|en|dated}} {{w|Australian Air Corps}}, now known as {{w|Royal Australian Air Force}}
4. {{init of|en|w:American Anglican Council}}.
5. {{init of|en||Agility Association of Canada}}.
6. {{init of|en|w:Alameda Arts Council}}.
7. {{init of|en|w:Alaskan Air Command}}.
8. {{init of|en|w:All-American Canal}}.
9. {{init of|en|w:American Airlines Center}}.
10. {{init of|en|w:American Alpine Club}}.
11. {{init of|en|w:Amphibian Airplanes of Canada}}.
12. {{init of|en|{{w|Anglo American plc|Anglo-American Corporation}}}}.

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