GCMR
| Acronym | Definition |
|---|---|
| GCMR | Gold Coast Model Raceway (Australia) |
| GCMR | Groupement de Commercialisation de Matériaux Routiers (French: Grouping of Marketing Materials Road) |
| GCMR | Ground Control Message Request |
| GCMR | Governor's Commission on Mental Retardation (Massachusetts) |
| GCMR | Ground Configuration Message Request |