| Acronym | Definition |
|---|
| BIRS➣Banff International Research Station (Canada) |
| BIRS➣British Institute of Recorded Sound (UK) |
| BIRS➣Banca Internazionale per la Ricostruzione e lo Sviluppo (Italian) |
| BIRS➣Brigade Incident Reporting System (Australia) |
| BIRS➣Basic Indexing and Retrieval System |
| BIRS➣Brain Injury Rehabilitation Services (Australia) |
| BIRS➣Battlefield Information Reporting System |
| BIRS➣Business Information Research Services |