| Acronym | Definition |
|---|
| GMCS➣Ground Maneuver Camera System (Boeing 777-300) |
| GMCS➣General Manager, Corporate Services |
| GMCS➣General Monitor and Control System |
| GMCS➣GAMES Master Control Station (GAMES = GPS Anomalies Monitoring Equipment System) |
| GMCS➣Gunner's Mate, Senior Chief (USN Rating) |
| GMCS➣General Management Consulting Services, Inc. (Berkley Heights, NJ) |