| GCR | Galactic Cosmic Ray 
| Others |
| GCR | Galactic Cosmic Rays
| Others |
| GCR | Gapped Conserved Regions
| Others |
| GCR | Garden City Rodders
| Others |
| GCR | Garments Check Report
| Others |
| GCR | Gas Charging Review
| Others |
| GCR | Gas Cost Recovery
| Others |
| GCR | Gas to Condensate Ratio
| Others |
| GCR | Gateway City Reptiles
| Others |
| GCR | Gene Coding Regions
| Others |
| GCR | General cargo rates
| Others |
| GCR | General Certification Rule
| Others |
| GCR | General Class Regulations
| Others |
| GCR | General Competition Rules
| Others |
| GCR | General Conference Resolution
| Others |
| GCR | General Control Register
| Others |
| GCR | General Court Rules
| Others |
| GCR | Generator Control Relay
| Others |
| GCR | Georgia Courts Registrar
| Others |
| GCR | Gifted Children Redefined
| Others |
| GCR | Glass City Rollers
| Others |
| GCR | Global Catastrophic Risk
| Others |
| GCR | Global Clinic Rating
| Others |
| GCR | Global Commitment Register
| Others |
| GCR | Global Compact on Refugees
| Others |
| GCR | Global Competition Review
| Others |
| GCR | Global Competitiveness Report
| Others |
| GCR | Global Compliance and Reporting
| Others |
| GCR | Global Configuration Register
| Others |
| GCR | Global Construction Review
| Others |
| GCR | Global Control Register
| Others |
| GCR | Global Corruption Report
| Others |
| GCR | Global Currency Reserve
| Others |
| GCR | Global Currency Reset
| Others |
| GCR | Global Cyber Risk
| Others |
| GCR | Global Cybersecurity Resource
| Others |
| GCR | Glottal Closure Reflex
| Others |
| GCR | Go to Container Registry
| Others |
| GCR | Gold Coast Regiment
| Others |
| GCR | Gold Coast Rovers
| Others |
| GCR | Good Caramel Records
| Others |
| GCR | Google Container Registry
| Others |
| GCR | Gotham City Runners
| Others |
| GCR | Government and Community Relations
| Others |
| GCR | Government Contracting Resources
| Others |
| GCR | Graduate Common Room
| Others |
| GCR | Graduate Council Representative
| Others |
| GCR | Grand Central Restaurant
| Others |
| GCR | Grand County Road
| Others |
| GCR | Grand Cypress Ranch
| Others |
| GCR | Gray Color Replacement
| Others |
| GCR | Gray Component Replacement
| Others |
| GCR | Great Central Railway
| Others |
| GCR | Great Court Run
| Others |
| GCR | Great Creative Resource
| Others |
| GCR | Green Car Rating
| Others |
| GCR | Green Car Rental
| Others |
| GCR | Green Car Reports
| Others |
| GCR | Grey Component Replacement
| Others |
| GCR | Grissom Catherine Relationship
| Others |
| GCR | Gross Cash Recovery
| Others |
| GCR | Ground Controlled Radar
| Others |
| GCR | Ground Coverage Ratio
| Others |
| GCR | Group C Racing
| Others |
| GCR | Group Code Recording
| Others |
| GCR | Group Coded Recording
| Others |
| GCR | Groupement des Concessionnaires Renault
| Others |
| GCR | Growing Convergence Research
| Others |
| GCR | Grupos Comunistas Revolucionarios
| Others |
| GCR | Guaranteed Capacity Rate
| Others |
| GCR | Guerrilleros de Cristo Rey
| Others |
| GCR | Gulf Coast Repository
| Others |
| GCR | Gulf Coast Runners
| Others |