| Abbreviation | Definition |
|---|---|
| GCPA | Gulf Coast Patent Association |
| GCR | General cargo rates |
| GCR | General Competition Rules |
| GCR | General Conference Resolution |
| GCRN | General Council and Register of Naturopaths |
| GCS | Global Customer Satisfaction |
| GCSI | General Contracting Solutions Inc |
| GCTU | General Confederation of Trade Unions |
| GCV | Group Commissionable Volume |
| GD | General Discussions |
| GD | Graphics Development |
| GD | Group Dynamics |
| GD | Guaranteed Delivery |
| GD% | Good Deal Interest Rate |
| GDA | General Duty Assistant |
| GDAR | Gas Distribution Access Rule |
| GDBP | General Directorate Border Police |
| GDC | Global Distribution Center |
| GDDA | General Directorate of Disaster Affairs |
| GDDL | General Dynamic Dynamic Logic |