| Acronym | Definition |
|---|
| CSSM➣Content Standard for Spatial Metadata |
| CSSM➣Critical State Soil Mechanics (engineering framework) |
| CSSM➣Construction Site Safety Master |
| CSSM➣Common Security Services Manager |
| CSSM➣Canadian Sunday School Mission |
| CSSM➣Center for Survey Statistics and Methodology (Iowa State University, Ames, IA) |
| CSSM➣Children's Special Service Mission (now Scripture Union; UK) |
| CSSM➣Certified in Security Supervision and Management (professional certification) |
| CSSM➣Children's Surf and Sand Mission (religious program) |
| CSSM➣Cloud Scene Simulation Model |
| CSSM➣Centre for Security Sector Management (Cranfield University; UK) |
| CSSM➣Certified Self Storage Manager |
| CSSM➣Centre for Statistics and Stochastic Modelling |
| CSSM➣Computer Security Site Manager |
| CSSM➣Child Survival and Safe Motherhood Program (India) |
| CSSM➣Cleveland School of Science and Medicine (Ohio) |
| CSSM➣Critical Safety Systems Manual |
| CSSM➣Cactus & Succulent Society of Massachusetts |
| CSSM➣Central Security Service Manual (US NSA) |