| GCW | Galactic Civil War (Star Wars) | 银河内战(星球大战) |
| GCW | Global Compendium of Weeds | 全球杂草简编 |
| GCW | Game Copy World | 游戏副本世界 |
| GCW | Grand Canyon West | 西大峡谷 |
| GCW | Gilda's Club Worldwide | Gilda全世界的扶轮社 |
| GCW | God's Chosen Warriors (Halo gaming clan) | 神所拣选的战士(光晕游戏族) |
| GCW | Graphic Communication World | 图形通信世界 |
| GCW | Groundwater Circulation Well | 地下水循环井 |
| GCW | Garden City Western Railway Company | 花园城西部铁路公司 |
| GCW | Greeting Card Writers (yahoo group) | 贺卡作者(雅虎集团) |
| GCW | Guided Course Work | 指导课程工作 |
| GCW | Gamers Championship Wrestling | 玩家锦标赛摔跤 |
| GCW | Great Canadian Wrestling | 伟大的加拿大摔跤 |
| GCW | Gross Combination Weight (UK definition) | 组合毛重(英国定义) |
| GCW | Gross Combined Weight (vehicles) | 总组合重量(辆) |
| GCW | Gross Combination Weight | 总组合重量 |
| GCW | Global Championship Wrestling | 全球摔跤锦标赛 |
| GCW | glomerular capillary wall | 肾小球毛细血管壁 |
| GCW | Gerber Childrenswear, Inc. | Gerber童装公司。 |
| GCW | Green City Wageningen | 绿城瓦赫宁根 |