| Acronym | Definition |
|---|
| FGS➣Family Group Sheet (ancestry) |
| FGS➣Federation of Genealogical Societies |
| FGS➣Free Ground Shipping |
| FGS➣Flick Gocke Schaumburg (German law firm) |
| FGS➣Fo Guang Shan |
| FGS➣Florida Geological Survey |
| FGS➣Fine Guidance Sensor |
| FGS➣For God's Sake |
| FGS➣For Goodness Sake |
| FGS➣Fellow of the Geological Society (Geological Society of London) |
| FGS➣Flight Guidance System |
| FGS➣Fine Granularity Scalability |
| FGS➣Fine Granular Scalability |
| FGS➣Foundation for Global Sustainability (Knoxville, TN) |
| FGS➣Full Genome Sequence (biology) |
| FGS➣Final Governing Standards |
| FGS➣Female Genital Surgery |
| FGS➣Florida Genealogical Society |
| FGS➣FG Syndrome |
| FGS➣France Gardiennage Sécurité (French: French Security Guarding) |
| FGS➣Fine Guidance System |
| FGS➣Federal German Ship (German Navy) |
| FGS➣Fructose Glucose Syrup |
| FGS➣Forum Genevois de la Sécurité (French: Geneva Security Forum; Switzerland) |
| FGS➣Free Gaming System |
| FGS➣Finished Goods Series (inventory planning software) |
| FGS➣Facchina Global Services (La Plata, MD) |
| FGS➣Feature Generalization Services |
| FGS➣Fine Grained Siliceous |
| FGS➣Fast Gibbs Sampler |
| FGS➣Free Grace Seminary |
| FGS➣Florida Gourd Society |
| FGS➣Florida Geological Service |
| FGS➣File Guide System |
| FGS➣Fire and Gas Safety System |
| FGS➣Foreign Ground Station |
| FGS➣Flooding Gateway Selection (wireless mobile networking) |