English abbreviations from gsfsa to gsmmo
- GSFSA (Georgia School Food Service Association)
- GSG (German Sport Guns)
- GSGB ((God send glamour boy 9-10/10))
- GSGS (Good Start, Grow Smart)
- GSH (Goshen Municipal Airport)
- GSHRDC (Gender Studies and Human Rights Documentation Centre)
- GSHVC (Girl Scouts of the Huron Valley Council)
- GSI (Guadalcanal Airport)
- GSIC (Group-wise Successive Interference Cancellation)
- GSIE (Grounding System Internal to External)
- GSK (GlaxoSmithKline [good sexual karma])
- GSL (Ghana School of Law)
- GSLI (Governor's School Leadership Institute)
- GSLPEP (Georgia Speech and Language Pathology Evaluation Program)
- GSM (Global System for Mobile Communications)
- GSM/CGS (Ground Station Module/Common Ground Station)
- GSMA (Greater Seoul Metropolitan Area)
- GSMBE (Gas Source Molecular Beam Epitaxy)
- GSMC (Ghana State Mining Corporation)
- GSMD (Girl Scouts of Metropolitan Detroit)
- GSMM (Ground Systems Material Management)
- GSMMO (Ground Systems Material Management Office)