| Acronym | Definition |
|---|
| GHB | Gamma Hydroxybutyrate |
| GHB | Georgia Home Boy |
| GHB | Gamma-Hydroxybutyric Acid (aka date rape drug) |
| GHB | Glycated Hemoglobin |
| GHB | Great Highland Bagpipe (a 3-drone Scottish version of the bagpipe) |
| GHB | Gesellschaft Historisches Berlin (German: Berlin Historical Society) |
| GHB | Governors Harbour, Bahamas (Airport Code) |
| GHB | Glenn Horowitz Bookseller (New York) |
| GHB | Grey Horse Bot (gambling software; UK) |
| GHB | Get Home Bag |
| GHB | Goddard Handbook |
| GHB | Gunn-Holly Bomb (wrestling move) |
| GHB | Guyana Hockey Board |
| GHB | General Heterotrophic Bacteria |