| Acronym | Definition |
|---|
| IACR➣International Association for Cryptologic Research |
| IACR➣International Association of Cancer Registries (est.1966) |
| IACR➣International Association for Critical Realism (UK) |
| IACR➣Iranian Assets Control Regulations (US Department of the Treasury) |
| IACR➣Institute for Arable Crops Research |
| IACR➣Irish Association for Cancer Research |