| Acronym | Definition |
|---|
| GPBA➣Greater Philadelphia Bioinformatics Alliance (biology and computation sciences integration) |
| GPBA➣Great Plains Blacksmith Association (now Central States Metal Artisans) |
| GPBA➣Greater Peoria Bowling Association (Peoria, IL) |
| GPBA➣Great Plains Buffalo Association (Seward, NE) |
| GPBA➣Greater Providence Bowling Association (Cranston, RI) |
| GPBA➣Guinea-Pig Isolated Basilar Artery |