| Acronym | Definition |
|---|
| BSLA➣Boston Society of Landscape Architects (Framingham, MA) |
| BSLA➣Basketball Summer League in Alexandria (est. 1999; Alexandria, Egypt) |
| BSLA➣Binding Service Level Agreement |
| BSLA➣Border Security Legislation Amendment Act of 2002 (Australia) |
| BSLA➣Bund Schweizerischer Landschaftsarchitekten (German: Federation of Swiss Landscape Architects) |
| BSLA➣Big Sandy Lake Association (McGregor, MN) |
| BSLA➣Bachelor of Science Landscape Architecture |
| BSLA➣Bilingual Second Language Acquisition (linguistics) |