| CSD | Cambridge Structural Database | - | Computer Acronyms(common) |
| CSD | Charge State Distribution | - | Computer Acronyms(common) |
| CSD | Chemical Solution Deposition | - | Computer Acronyms(common) |
| CSD | Controlled Spray Deposition | - | Computer Acronyms(common) |
| CSD | Correlated Single Determinant (wave Function) | - | Computer Acronyms(common) |
| CSD | Cortical Spreading Depression | - | Computer Acronyms(common) |
| CSD | Crystal Size Distribution | - | Computer Acronyms(common) |
| CSD | Chronic Slapping Deficiency - Annoying/unruly Family Members Hitting Nurse's Call Button Every 5 Minutes With Minor Requests/inane Questions Or For Fun | - | NASA |
| CSD | Chemical Systems Division | - | Organizations |
| CSD | Control System DeveloPment | - | Organizations |
| CSD | Crew Systems Division | - | Organizations |
| CSD | LCharles Stark Draper Laboratory (MIT) | - | Organizations |
