| Acronym | Definition |
|---|
| IDIA➣Institute for Domestic & International Affairs, Inc. |
| IDIA➣Institute for Digital Intermedia Arts (Ball State University; Muncie, IN) |
| IDIA➣Institute for Dental Implant Awareness |
| IDIA➣International Development Informatics Association (est. 2006) |
| IDIA➣International Digital Imaging Association |
| IDIA➣Industrial Disputes Investigation Act (Canadian labour legislation) |
| IDIA➣I Do It All |