| Acronym | Definition |
|---|
| BSIF➣British Safety Industry Federation (UK) |
| BSIF➣Belize Social Investment Fund (est. 1996) |
| BSIF➣Biological Sciences Instructional Facility (University of California, Santa Barbara) |
| BSIF➣Bile Salt-Independent Fraction |
| BSIF➣Bile Salt-Independent Flow |
| BSIF➣Bolton School Intranet Forums |
| BSIF➣Business Solutions Integrated Framework (software) |