| AEIOU | A E I O U 
| Others |
| AEIOU | Access, Equity, Innovation, Opportunity, and Ubiquity
| Others |
| AEIOU | Acknowledge Express Identify Outline Understand
| Others |
| AEIOU | Activities Environment Interactions Objects Users
| Others |
| AEIOU | Activities Environments Interactions Objects and Users
| Others |
| AEIOU | Activity Environment Interactions Objects and Users
| Others |
| AEIOU | Agitate Educate Inoculate Organize Unionize
| Others |
| AEIOU | Alcohol Electrolytes Insulin Opiates Uremia
| Others |
| AEIOU | Alles Erdreich Ist Oesterreich Untertan
| Others |
| AEIOU | Already Existing Information Optimally Uploaded
| Others |
| AEIOU | Americorps Education Initiative Of Utah
| Others |
| AEIOU | An Elephant in Orange Underwear
| Others |
| AEIOU | Applied EPI Information for Occupational Use
| Others |
| AEIOU | Austria Est Imperare Orbe Universo
| Others |
| AEIOU | Austria Est Imperare Orbi Universo
| Others |
| AEIOU | Austriae Est Imperare Orbi Universo
| Others |
| AEIOU | Authenticating Environment Input-Output Underwriter
| Others |
| AEIOU | Autism Early Intervention Outcomes Unit
| Others |