| Acronym | Definition |
|---|
| PBBL➣Perpetual Blood Bowl League (gaming) |
| PBBL➣Pembangunan Berkelanjutan Berwawasan Lingkungan (Indonesian: Environmentally Sound Sustainable Development) |
| PBBL➣Project Budget Baseline Log |
| PBBL➣Plant Biochemistry Biotechnology Laboratory (Technological Educational Institute of Crete; Greece) |