| Acronym | Definition |
|---|
| BHL | Bentley Historical Library (University of Michigan) |
| BHL | Biodiversity Heritage Library |
| BHL | Borehole Log (geophysics) |
| BHL | Bleeding Heart Libertarian (politics) |
| BHL | Berkeley Heart Lab (est. 1995; California) |
| BHL | Brands Hatch Leisure (UK) |
| BHL | Boosters Hotline (online gaming community) |
| BHL | Bleeding-Heart Liberal |
| BHL | Bottom Hole Location (Oil and Gas) |
| BHL | Battle Handover Line |
| BHL | Breath Hydrogen Level |
| BHL | Back-Hoe Loader |
| BHL | Bottom of Heated Length |
| BHL | Biohazard Level |
| BHL | Bachelor of Hebrew Letters/Literature |
| BHL | Bilateral Hilar Lymphadenomegaly |
| BHL | Backyard Hockey League (Canada) |