| Abbreviation | Definition |
|---|---|
| GCD | Geriatric Career Development |
| GCD | Geriatrics Career Development |
| GCDA | Greater Cochin Development Authority |
| GCDD | Global Center for Development and Democracy |
| GCDD | Gulf Centre for Democratic Development |
| GCDE | Global Community Development Evaluation |
| GCDE | Grace Community Development Education |
| GCDF | Global Career Development Facilitator |
| GCDO | Garden Centre Development Officer |
| GCDO | Global Clinical Development Operations |
| GCDO | Graduate Career Development Office |
| GCDP | Global Community Development Program |
| GCDP | Global Community Development Programme |
| GCDP | Guidelines for a collection development policy |
| GCRA | Greenville County Redevelopment Authority |
| GCWA | Global Conference on Women in Agriculture |
| GDA | Ghaziabad Development Authority |
| GDA | Global Development Alliance |
| GDA | Global Development Alliances |
| GDA | Gorakhpur Development Authority |