| Acronym | Definition |
|---|
| SADEC➣Southern African Development Community |
| SADEC➣Spin Axis Declination (NASA) |
| SADEC➣Stand-Alone Decryption tool (SecureWave) |
| SADEC➣State Animal Disease Emergency Committee (India) |
| SADEC➣South American Dental Exporting Corporation |
| SADEC➣Sociedad Asociación Civil Argentina de Estimulación Cardíaca |
| SADEC➣Social Awareness and Development Compaign |
| SADEC➣Southern Africa Development and Educational Centre |
| SADEC➣Security Assistance Data Element Catalog (US DoD) |
| SADEC➣Statewide Articulation and Dual Enrollment Committee (South Carolina) |
| SADEC➣Sagina Decumbens (trailing pearlwort) |
| SADEC➣Supply And Development of Energy Co. |