| Acronym | Definition |
|---|
| FGD | Fire & Gas Detection |
| FGD | Flue Gas Desulfurization |
| FGD | Focus Group Discussion |
| FGD | Feature Group D |
| FGD | Functional Generative Description (linguistics) |
| FGD | Farrar Gesini Dunn (law firm; Australia) |
| FGD | Forged |
| FGD | Fonds de Garantie des Dêpots (French: Deposit Guarantee Fund) |
| FGD | Forge Game Data (game development) |
| FGD | Familial Glucocorticoid Deficiency |
| FGD | Fish Go Deep (music production team) |
| FGD | Fonte Grise Distribution (French metals company) |
| FGD | France Gourmet Diffusion (France) |
| FGD | Five God Dragon (trading cards) |
| FGD | Flaming Gorge Dam (Utah) |
| FGD | Financial Group Directive |