| 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 |