| Acronym | Definition |
|---|
| IMRA➣Irish Mountain Running Association (Ireland) |
| IMRA➣Independent Media Review and Analysis (Israel) |
| IMRA➣Irish Mountain Rescue Association |
| IMRA➣International Mass Retail Association, Inc. |
| IMRA➣Industrial Marketing Research Association |
| IMRA➣Industrial Manufacturers' Representatives Association |
| IMRA➣Infrared Monochromatic Radiation (NASA) |