| Acronym | Definition |
|---|
| AIEC➣Association of Illinois Electric Cooperatives |
| AIEC➣Australian International Education Conference |
| AIEC➣Automotive Industry Export Council (South Africa) |
| AIEC➣Adherent Invasive Escherichia coli |
| AIEC➣Association Intercommunale des Eaux du Condroz (French: Intermunicipal Water Association of Condroz; Condroz, Belgium) |
| AIEC➣Acute Inhalation Exposure Criteria (EPA) |
| AIEC➣Australian Indigenous Education Conference |