| CDSSC | Centre for Data Science and Scalable Computing 
| Others |
| CDSSC | Columbia Data Science Student Challenge
| Others |
| CDSSC | Community Development and Social Support Center
| Others |
| CDSSC | Conventional dye sensitized solar cell
| Others |
| CDSSC | COOP (Continuity Of OPerations) Designated Successor Service Chief
| Others |