| Term | Full Form | Category |
|---|---|---|
| IMAA | Indian Mills Athletic Association | Others |
| IMAA | Indiana Mineral Aggregates Association | Others |
| IMAA | Institute for Mergers Acquisitions and Alliances | Others |
| IMAA | Interactive Marketing Association Alliance | Others |
| IMAA | Intercultural Mutual Assistance Association | Others |
| IMAA | Internal Medicine Associates of Abington | Others |
| IMAA | International Motion Art Awards | Others |
| IMAA | Iron Man Armored Adventures | Others |