English abbreviations from gwtu to gym
- GWTU (George Washington Chapter, Trout Unlimited)
- GWTW (Gone With The Wind)
- GWU (George Washington University)
- GWUPD (George Washington University Police Department)
- GWV (Glendale Fokker Field (FAA: WV66))
- GWW (RAF Gatow)
- GWY (Galway Airport)
- GWYS (Gympie Widgee Youth Service)
- GXA (Global XML Web Services Architecture)
- GXE (Gene-enivronment interaction)
- GXF (General Exchange Format)
- GXG (Negage Airport)
- GXH (IATA code of Gannan Xiahe Airport)
- GXL (Graph eXchange Language)
- GXM (Matrox Graphics eXpansion Module)
- GXP (Grid Exit Point|| Global Xchange Programme|| Indication of highest performance level on some Pontiac vehicles)
- GXQ (Teniente Vidal Airport)
- GXR (Glib XML-RPC)
- GXT (Graded Exercise Test)
- GXX (Yagoua Airport)
- GXY (IATA code of Greeley-Weld County Airport)
- GY (Guyana (FIPS 10-4 country code; ISO 3166 digram))
- GYA (Guayaramerín Airport)
- GYC (Gay Youth Corner)
- GYCP (Global Citizenship & Youth Philanthropy)
- GYD (Guyana dollar (ISO 4217 currency code))
- GYE (José Joaquín de Olmedo International Airport)
- GYF (Ghangar Youth Federation)
- GYFA (Glastonbury Youth Football Association)
- GYG (Magan Airport)
- GYI (Gisenyi Airport)
- GYL (Argyle Airport)
- GYM (General José María Yáñez International Airport)
