| Acronym | Definition |
|---|
| AIOM | Associazione Italiana di Oncologia Medica (Italy) |
| AIOM | Accademia Italiana di Odontoiatria Microscopica |
| AIOM | Astronomy Image of the Month |
| AIOM | Acid-Insoluble Organic Matter |
| AIOM | American Institute of Medicine |
| AIOM | Agenzia Imprenditoriale Operatori Marittimi (Italy) |
| AIOM | Action internationale de l'Ordre de Malte |
| AIOM | Associazione nazionale di Ingegneria Offshore e Marina |
| AIOM | Affiliate International Organisation Member |
| AIOM | Analog Input Output Master |
| AIOM | American Institute of Oriental Medicine (San Diego, CA) |
| AIOM | Advanced Intra Operative Monitoring |