| Abbreviation | Definition |
|---|---|
| BIRTAN | Bangladesh Institute of Research and Training on Applied Nutrition |
| BIRTHA | Bristol Institute for Research in the Humanities and Arts |
| BISA | Borlaug Institute for South Asia |
| BISAG | Bhaskaracharya Institute for Space Applications and Geoinformatics |
| BISC | Brock Institute For Scientific Computation |
| BISDN | Berlin Institute for Software Defined Networks |
| BISEE | Beijing Institute of Spacecraft Environment Engineering |
| BISI | British Institute for the Study of Iraq |
| BISR | Birkbeck Institute for Social Research |
| BISR | Birla Institute of Scientific Research |
| BISR | Brooklyn Institute for Social Research |
| BIST | Bansal Institute of Science and Technology |
| BIST | Barcelona Institute of Science and Technology |
| BITA | Bangladesh Institute of Theatre Arts |
| BITIC | Birla Institute of Technology International Center |
| BITIC | Birla Institute of Technology International Centre |
| BITM | Balaji Institute of Telecom and Management |
| BITM | BASIS institute of Technology Management |
| BITM | Bengal Institute of Technology and Management |
| BITR | Bhilai Institute of Technology Raipur |