| Acronym | Definition |
|---|
| AEIOU➣Any Easy Intimacy (book) |
| AEIOU➣Alles Erdreich Ist Österreich Untertan (Austria Is to Govern the World) |
| AEIOU➣Austriae Est Imperare Orbi Universo (of Austria is to Govern all the World) |
| AEIOU➣Autism Early Intervention Outcomes Unit |
| AEIOU➣Austria Erit in Orbe Ultima (Austria Will Exist for Ever) |
| AEIOU➣Annotierbares Elektronisches Interaktives Oesterreichisches Universal-Informationssystem (German: Annotatable Electronic Interctiv Universal Information System; Austrian Federal Ministry for Education, Science and Culture ) |
| AEIOU➣Alliance Ecological Interplanetary Observation Union |
| AEIOU➣Address Extension by IP Option Usage |
| AEIOU➣Achieving Excellence in Our University |
| AEIOU➣Applied Epi Info for Occupational Use |
| AEIOU➣Alternative Exhibition Information of the Universe |
| AEIOU➣Absolute/Axiomatic, Emotional/Ego/Experienced, Improvable truths, Observed, Unique truth (logic framework) |
| AEIOU➣An Elephant in Orange Underwear (vowel mnemonic) |
| AEIOU➣Associação de Enxadristas Intergalácticos Onicolores e Unívocos (Portugese) |
| AEIOU➣Annotable Elektronic Interactive Oesterreich Universal Information System |
| AEIOU➣Achieving Excellence In Our Uniqueness (retirees) |