| Acronym | Definition |
|---|
| GCMS➣Global Case Management System (Citizenship and Immigration Canada) |
| GCMS➣Gas Chromatograph Mass Spectrometer |
| GCMS➣Global Capital Market Solutions (Denmark) |
| GCMS➣Government Contractor Monitoring Station |
| GCMS➣Global Communication Management System (Sajan, Inc.) |
| GCMS➣Gas Chromatography Coupled Mass Spectroscopy |
| GCMS➣Glacier Creek Middle School (Middleton, WI) |
| GCMS➣Gauger Cobbs Middle School (Delaware, USA) |
| GCMS➣Government Configuration Management System |
| GCMS➣Gold Coast Montessori School (Gold Coast, Australia) |