| Acronym | Definition |
|---|
| SCD | Schedule |
| SCD | Specific Carbohydrate Diet |
| SCD | Sudden Cardiac Death |
| SCD | Sickle Cell Disease |
| SCD | Scottish Country Dancing |
| SCD | Sports Collectors Digest |
| SCD | Slowly Changing Dimension (data warehousing) |
| SCD | Doctor of Science |
| SCD | Soil Conservation District |
| SCD | Service Computation Date |
| SCD | Sequential Compression Device |
| SCD | Scientific Computing Division (National Center for Atmospheric Research) |
| SCD | Source Control Drawing |
| SCD | Sulfur Chemiluminescence Detector |
| SCD | Semi-Conductor Devices (Israel) |
| SCD | Systemic Carnitine Deficiency |
| SCD | Standard Criteria Donor (organ transplantation) |
| SCD | Spondylocostal Dysostosis (medical disorder) |
| SCD | Soybean Casein Digest (microbiology growth medium) |
| SCD | Standard Color Display |
| SCD | Single Crystal Diffraction |
| SCD | Side Cargo Door |
| SCD | Shared Cash Dispensing |
| SCD | Strategic Communications Division |
| SCD | Swiss Agency for Development and Cooperation (Berne, Switzerland) |
| SCD | Special Collections Department |
| SCD | Skagit Conservation District (Washington) |
| SCD | Source Control Document |
| SCD | Single-Crystal Diffractometer |
| SCD | Society for Cultural Development |
| SCD | Substation Configuration Description |
| SCD | Senior Citizen Discount |
| SCD | Scientiae Doctor (Doctor of Science) |
| SCD | Selective Cell Discard (congestion control mechanism in data networks) |
| SCD | Ship Change Document |
| SCD | Departamento del Pequeño Derecho de Autor (Copyright Association; Chile |
| SCD | Siemens Corporate Directory (Siemens, AG) |
| SCD | Spinal Cord Degeneration |
| SCD | Statistical Change Detection |
| SCD | Security Coding Device |
| SCD | Small Conversion Device |
| SCD | System Concept Document |
| SCD | System Communications Division (IBM) |
| SCD | Surgeon's Certificate of Disability |
| SCD | Serial Control Direction |
| SCD | Service Capability Definition |
| SCD | Southern Centre for the Disabled (Sri Lanka) |
| SCD | Satellite Clinic Division (South Texas Veterans Health Care System) |
| SCD | Small Conversion Data |
| SCD | Scientific Computations Department (Savannah River Laboratory) |
| SCD | Specification/Source Control Drawing |
| SCD | System Confidence Demonstration |
| SCD | Systems Compliance Database |
| SCD | Sportclub Dornach (Switzerland) |
| SCD | Student Course Days |
| SCD | Special Contract Department |
| SCD | Subject to Captain's Decision (aviation) |
| SCD | Subject to Captain's Discretion (aviation) |
| SCD | Source to Calibration Point Distance |
| SCD | Segment Creation Date |
| SCD | Side Collision Detector |
| SCD | System Control Database |
| SCD | US Strategic Communications Division |
| SCD | Ship's Center Display |
| SCD | Strongly Code-Disjointed |
| SCD | Stock Control & Distribution |
| SCD | Synchronous Courseware Distribution |
| SCD | System Control and Debug Unit |
| SCD | Surveillance Code Designator (defense contract) |
| SCD | Silicon Correlation Division (Magma; Austin, TX) |
| SCD | Surface Conditioning Disc |
| SCD | Scene Change Detection |
| SCD | Save the Children Denmark (est. 1945) |
| SCD | Supply Chain Design (logistics) |