| Acronym | Definition |
|---|
| DSM | Diagnostic and Statistical Manual of Mental Disorders |
| DSM | Demand Side Management |
| DSM | Distributed Shared Memory |
| DSM | Domain Specific Modeling |
| DSM | Digital Surface Model |
| DSM | Design Structure Matrix |
| DSM | Digital Storage Media (ATMF) |
| DSM | Deep Submicron |
| DSM | Distinguished Service Medal |
| DSM | Dynamic Spectrum Management |
| DSM | Downing Street Memo |
| DSM | Doha Securities Market (Qatar; principal stock market) |
| DSM | Democratic Socialist Movement (Namibia) |
| DSM | Dependency Structure Matrix |
| DSM | Department of Standards Malaysia |
| DSM | Diamond Star Motors |
| DSM | Delta-Sigma Modulator |
| DSM | Dutch State Mines (Netherlands) |
| DSM | Deputy Stage Manager |
| DSM | Distributed Systems Management |
| DSM | Digital Standard MUMPS |
| DSM | Data Storage Management |
| DSM | Direction des Sciences de la Matière (French: Directorate of Materials Science; Commissariat à l'Énergie Atomique) |
| DSM | Diagnostic Services of Manitoba (Winnipeg, MB, Canada) |
| DSM | Dynamic Scattering Mode |
| DSM | Digital Speed Matching |
| DSM | Does Size Matter? |
| DSM | Decision Support Matrix |
| DSM | Decomposition Storage Model |
| DSM | Dragon Scale Mail |
| DSM | Domestic Staffing Model |
| DSM | Docking and Stowage Module |
| DSM | Data Storage Module (Telabs) |
| DSM | Dynamic Structures and Materials, LLC |
| DSM | Dead Skin Mask (band) |
| DSM | Directory Service Manager (Microsoft) |
| DSM | Distributed Storage Management |
| DSM | De Nederlandse Staatsmijnen (Dutch State Mines; chemical company) |
| DSM | Data Sharing Mechanism |
| DSM | Direct Support Maintenance |
| DSM | Differential Subject Marking |
| DSM | Degradable Starch Microsphere |
| DSM | Dark Shift Movements (band) |
| DSM | Distributed Systems Manufacturing |
| DSM | Drill Sergeant Major |
| DSM | Don't Stop Moving (song) |
| DSM | Data Systems Manager |
| DSM | Dynamic System Monitor |
| DSM | Digital System Model (simulation based acquisition) |
| DSM | Drilling Support Module |
| DSM | Document Security Management (Huawei Symantec Technologies Co. Ltd.; China) |
| DSM | Data Services Manager |
| DSM | Defense Suppression Missile |
| DSM | Diagnostic System Manager |
| DSM | Disputes Settlement Mechanism (GATT) |
| DSM | dynamic structure model |
| DSM | Dedicated Security Mode |
| DSM | Diploma in Sales and Marketing |
| DSM | Distributed Switching Matrix |
| DSM | Diploma in Sales Management (various universities) |
| DSM | Desert Silver Metallic (Acura car color) |
| DSM | Directeur des Services Medicaux |
| DSM | Discrete and Serial Module |
| DSM | Development System Manager |
| DSM | Disconnect Service Message |
| DSM | DCs and SMs Management (Sprint) |
| DSM | Digital Support Matrix |
| DSM | Designated Sources Manual |
| DSM | Directorate Support Manager |
| DSM | Design Sensitivity Monitor |
| DSM | Di-electrically Shielded Microstrip |
| DSM | Disk Scheduling Mechanism |
| DSM | Dynamic Situation Model |
| DSM | Decision Synchronization Matrix |
| DSM | Distance Separation Method |
| DSM | Dual Sync Mode |
| DSM | Deceased Service Member (US DoD) |
| DSM | Dynamically Schedule Machine |
| DSM | Direct Support Manager |
| DSM | Dark Side of the Moon (gaming clan) |
| DSM | Dirty Sexy Money (television show) |
| DSM | Dark Sword Miniatures, Inc. |
| DSM | Disk Station Manager (software) |
| DSM | Des Moines, IA, USA (Airport Code) |
| DSM | District Sales Manager |
| DSM | Diabetes Self Management |
| DSM | Desert Stream Ministries (est. 1980) |
| DSM | Desktop and Server Management (software) |
| DSM | Dipartimento di Salute Mentale (Italian: Department of Mental Health) |
| DSM | Data Safety Monitoring (various organizations) |
| DSM | Disease Specific Mortality |
| DSM | Digital Soil Mapping |
| DSM | Dunedin School of Medicine (New Zealand) |