| Acronym | Definition |
|---|
| GBW | Guild of Book Workers |
| GBW | Gain Bandwidth |
| GBW | Gold, Black, White (product colors) |
| GBW | Glass Block Windows (Florida) |
| GBW | Galvanized before Welding (welded wire mesh) |
| GBW | Garden Bird Watch (UK) |
| GBW | Generalized Body Weakness |
| GBW | Green Bay and Western Railroad |
| GBW | Guaranteed Bandwidth |
| GBW | Game Boy Wars (turn-based war simulator) |
| GBW | Grade Book Wizard (online grading tool) |
| GBW | Green Bay & Western Railroad (Green Bay, WI) |
| GBW | Go Blue Wolverine (University of Michigan) |
| GBW | Game Burn World (gaming website) |
| GBW | Good, Bad, Whatever |
| GBW | Gorgeous Black Woman |