| Acronym | Definition |
|---|
| AMDI➣African Media Development Initiative (est. 2006) |
| AMDI➣Advanced Multimedia Devices Inc. (Farmingdale, NY; augmentative and alternative communication devices) |
| AMDI➣Associazione Medici e Dentisti Italiani (Italian: Italian Doctors and Dentists Association) |
| AMDI➣Apeetogosan Metis Development Inc. (Edmonton, Alberta, Canada) |
| AMDI➣Atom Monopole-Dipole Interaction |
| AMDI➣Air and Missile Defense Initiative |