| Acronym | Definition |
|---|
| BHAS➣Benton Harbor Area Schools (Michigan) |
| BHAS➣Bahrain Historical and Archaeological Society (Jufair, Bahrain) |
| BHAS➣Bloomington Hospital Ambulance Service (Bloomington, Indiana) |
| BHAS➣Broken Hill Associated Smelters Pty Limited (Australia) |
| BHAS➣Bambui Health and Aging Study (hypertension study; Brazil) |
| BHAS➣Between Home and Serenity (band) |
| BHAS➣Brighton and Hove Archaeological Society (Brighton, England, UK) |