| CSSL | Canterbury Skill Shortage List 
| Others |
| CSSL | Canterbury Skills Shortage List
| Others |
| CSSL | Canterbury Sunday Soccer League
| Others |
| CSSL | Center for Social Sector Leadership
| Others |
| CSSL | Center for Strategic Supply
| Others |
| CSSL | Center for Strategic Supply Leadership
| Others |
| CSSL | Center for the Study of Student Life
| Others |
| CSSL | Central Sierra Snow Laboratory
| Others |
| CSSL | Centre for Science of Student Learning
| Others |
| CSSL | Circuit Symbol Sequency List
| Others |
| CSSL | College of Surgeons of Sri Lanka
| Others |
| CSSL | Communications and Space Sciences Laboratory
| Others |
| CSSL | Computational Sensorimotor Systems Lab
| Others |
| CSSL | Computational Social Science Laboratory
| Others |
| CSSL | Computer Society of Sri Lanka
| Others |
| CSSL | Computer Support Service Learning
| Others |
| CSSL | Concurrent Software Systems Lab
| Others |
| CSSL | Concurrent Software Systems Laboratory
| Others |
| CSSL | Conservation Society of Sierra Leone
| Others |
| CSSL | Consumerizing Solid State Lighting
| Others |
| CSSL | Containerized Self Service Laundry
| Others |
| CSSL | Continuous System Simulation Language
| Others |
| CSSL | Council of Student Sustainability Leaders
| Others |