| Abbreviation | Definition |
|---|---|
| BIID | Bangladesh Institute of ICT in Developement |
| BIID | British Institute of Interior Design |
| BIIM | BALID Institute of Information Management |
| BIIR | Baylor Institute for Immunology Research |
| BIISS | Bangladesh Institute of International |
| BIISS | Bangladesh Institute of International and Stragetic Studies |
| BIISS | Bangladesh Institute of International and Strategic Studies |
| BIISS | Bangladesh Institute Of International Strategic Studies |
| BIISS | Beijing Institute for International Strategic Studies |
| BIIT | Bangladesh Institute of Islamic Thought |
| BIIT | Barani Institute of Information Technology |
| BIKO | British Institute of Karate Organisation |
| BILA | Biofeedback Institute of Los Angeles |
| BILA | Bishops Institute for Lay Apostolate |
| BILD | Biblical Institute of Leadership Development |
| BILD | BJC Institute for Learning and Development |
| BILD | British Institute for Learning and Development |
| BILD | British Institute of Learning Disabilities |
| BILP | Beneficiary Institution Location Percentage |
| BILP | Bristol Institute of Legal Practice |