English edit

Pronunciation edit

  • IPA(key): /æ.kʊ/, /eɪ.eɪ.keɪ.jʊ/

Noun edit

AACU (plural AACUs)

  1. (military) Acronym of anti-aircraft cooperation unit.

Proper noun edit

AACU

  1. (organization) Acronym of American Association of Clinical Urologists.