| Acronym | Definition |
|---|
| GCW➣Galactic Civil War (Star Wars) |
| GCW➣Gross Combination Weight (UK definition) |
| GCW➣Game Copy World |
| GCW➣Gross Combined Weight (vehicles) |
| GCW➣Georgia Championship Wrestling (Atlanta, GA) |
| GCW➣Greg & Chrissy Whale (computer repair business; Florida) |
| GCW➣Grand Canyon West |
| GCW➣Global Compendium of Weeds |
| GCW➣Groundwater Circulation Well |
| GCW➣Girl Crush Wednesday |
| GCW➣Global Championship Wrestling |
| GCW➣Great Canadian Wrestling |
| GCW➣Goodbye Cruel World (internet slang) |
| GCW➣Garden City Western Railway Company |
| GCW➣Gilda's Club Worldwide |
| GCW➣Gold-Collar Worker |
| GCW➣Guided Course Work |
| GCW➣Greeting Card Writers (yahoo group) |
| GCW➣Graphic Communication World |
| GCW➣Gamers Championship Wrestling |
| GCW➣God's Chosen Warriors (Halo gaming clan) |