| Acronym | Definition |
|---|
| FGB➣Fiber Gigabit |
| FGB➣First Gulf Bank |
| FGB➣Functional Cargo Block (Functionalui Germaticheskii Block; unit supplied by Russia for the International Space Station) |
| FGB➣Feature Group B |
| FGB➣Federación Guipuzcoana de Baloncesto (Spanish basketball federation) |
| FGB➣France Grande Bretagne (France-Britain Association) |
| FGB➣Fibrinogen, B Beta Polypeptide |
| FGB➣Functional Energy Block (Russian portion of International Space Station) |
| FGB➣Federal Geomatics Bulletin |
| FGB➣French-German Brigade (Eurocorps; Strasbourg, France) |
| FGB➣Fixed Gameboard |
| FGB➣Fleet Governing Board (or Flag Governing Board (oversight body for issues in the Navy) |