| Acronym | Definition |
|---|
| AIDI➣Associazione Industrie Dolciarie Italiane (Italian: Italian Confectioners Manufacturers Association; Rome, Italy) |
| AIDI➣Associazione Italiana Di Illuminazione (Italian) |
| AIDI➣Associazione Italiana Difesa Infanzia (Italian: Italian Association of Children's Defense) |
| AIDI➣Association of Industrial Designers of India (now Association of Indian Design Industry) |
| AIDI➣Automated Interpretation of Diagnostic Images |
| AIDI➣Associazione Igienisti Dentali Italian (Italian: Italian Dental Hygienists Association) |