| Acronym | Definition |
|---|
| IMHR➣Institute of Mental Health Research (Ottawa, Canada) |
| IMHR➣Independent Miniature Horse Registry (est. 2005; Currawang, New South Wales, Australia) |
| IMHR➣Institute for Minority Health Research (Emory University; Atlanta, GA) |
| IMHR➣International Management of Human Resources |
| IMHR➣Irish Miniature Horse Register (directory) |
| IMHR➣Intima-to-Media Height Ratio |