| Acronym | Definition |
|---|
| IASR➣International Academy of Sex Research |
| IASR➣Integrated Accessibility Standards Regulation (Canada) |
| IASR➣International Academy for Suicide Research (Montreal, Quebec, Canada) |
| IASR➣In A Single Round (gaming, Battlefield 2142) |
| IASR➣Institute for Applied Surfactant Research (University of Oklahoma) |
| IASR➣Institute of Applied Space Research (George Washington University; Washington, DC) |
| IASR➣Institute for the Advanced Study of Religion (various locations) |