IBIR
| Acronym | Definition |
|---|---|
| IBIR | International Breast Implant Registry |
| IBIR | International Business Information Report |
| IBIR | Institute of Biology and Immunology of Reproduction |
| IBIR | Interoperability of Biological Information Resources |
| IBIR | In-Band Interference Rejection |
| IBIR | Internet Background Investigative Research (Whetstone Security Group, Inc.) |
| IBIR | Internal Band Irradiance Response |
| IBIR | International Brain Injury Recovery |
| IBIR | Initial Borrower Interest Rate |
| IBIR | image-based information retrieval |