| Acronym | Definition |
|---|
| DSE | DSA (Directory Server Agent) Specific Entry |
| DSE | Department of Sustainability and Environment (Australia) |
| DSE | Dick Smith Electronics (Ausralia, New Zealand) |
| DSE | Display Screen Equipment |
| DSE | Dhaka Stock Exchange |
| DSE | Deutsche Stiftung für Internationale Entwicklung (German Foundation for International Development) |
| DSE | Dobutamine Stress Echocardiography |
| DSE | Dry Sheep Equivalent |
| DSE | Data Switching Exchange |
| DSE | Data Storage Equipment |
| DSE | Data Switching Equipment |
| DSE | Digital Set Emulation (telephony emulator) |
| DSE | Decision Support Environment |
| DSE | Digital Systems Engineering |
| DSE | Distributed Systems Environment |
| DSE | Dead Store Elimination (compiler optimization) |
| DSE | Drug Safety Evaluation |
| DSE | Distributed Software Engineering Section |
| DSE | Data Systems Engineering |
| DSE | Distributed Single Layer Embedded |
| DSE | delayed secondary enrichment |
| DSE | Domestic Sewage Exclusion |
| DSE | Delhi Stock Exchange Limited (Delhi, India) |
| DSE | Division Support Element (US Army) |
| DSE | District Structural Engineer |
| DSE | Direct Support Element |
| DSE | Depot Support Equipment |
| DSE | Data Set Extension |
| DSE | Digital Switching Exchange |
| DSE | Deep Silicon Etching |
| DSE | Developmental Support Equipment |
| DSE | Decaluwe Systems Engineering |
| DSE | Deputy for Software Engineering |
| DSE | Dynamic Subwoofer Enclosures, LLC |
| DSE | Development Software Engineer |
| DSE | Development Support Environment |
| DSE | Deputy for Software Evaluation |
| DSE | Directorate of Scientific Evaluation (India) |
| DSE | Delta South Elementary (Delta, Utah, USA) |
| DSE | Draft Safety Evaluation |
| DSE | Dewar Support Electronics |
| DSE | Date Service Established |
| DSE | Darlington Street East (United Kingdom) |
| DSE | Double Silk and Enameled (coating on wire used to make coils for electromagnetic devices; archaic) |
| DSE | Development Supportability Engineering |
| DSE | Deployment Support Equipment |
| DSE | Designated System Environment |
| DSE | Data-Structure Extracion (SQL) |
| DSE | DTOC Support Element |
| DSE | Digital Switch Engineering |
| DSE | Dynamic Synthetic Environment |
| DSE | Directory Service Specific Entries (LDAP) |
| DSE | David Stone Electrical Contractors (San Dimas, CA) |