| Acronym | Definition |
|---|
| SDE➣Software Development Engineer |
| SDE➣SOF (Special Operations Forces) Digital Environment |
| SDE➣Sustainable Development Education |
| SDE➣Small Diesel Engine |
| SDE➣Secretaria de Estado (Portuguese: Secretary of State; various locations) |
| SDE➣Stochastic Differential Equation |
| SDE➣Statistical Design of Experiments |
| SDE➣Sleep Deprived EEG (electroencephalography) |
| SDE➣Software Development Environment |
| SDE➣Software Design Engineer |
| SDE➣Southern Daily Echo (UK; newspaper) |
| SDE➣Standard Deviation of the Error |
| SDE➣System Development Environment |
| SDE➣Senior District Executive |
| SDE➣Signal Distribution Equipment |
| SDE➣Service Delivery and Engineering (US VA) |
| SDE➣Service Desk Express (software) |
| SDE➣Sodium Reactor Experiment |
| SDE➣Spatial Database Engine |
| SDE➣Smart Device Extensions |
| SDE➣Submission and Delivery Entity |
| SDE➣Server Desktop Engine |
| SDE➣Solaris Data Encryption |
| SDE➣Solution Development Environment |
| SDE➣Stimuleringsregeling Duurzame Energieproductie (Dutch: Renewable Energy Production Incentive) |
| SDE➣Surface Drilling Equipment (various companies) |
| SDE➣Sub Divisional Engineer |
| SDE➣Screen Door Effect (display artifact) |
| SDE➣Same Day Edit (videography) |
| SDE➣System Design Engineering |
| SDE➣Safety Domain ECU (Electronic Control Unit; TRW Automotive) |
| SDE➣Shared Data Environment |
| SDE➣Seller's Discretionary Earnings |
| SDE➣State Designated Entity |
| SDE➣Service Development Environment |
| SDE➣Service Delivery Environment (telecommunications) |
| SDE➣Standard Data Element |
| SDE➣Shipment Delivery Express (Florence, Italy) |
| SDE➣Secure Data Exchange |
| SDE➣Shallow Dose Equivalent |
| SDE➣Senior Developmental Education (Military education) |
| SDE➣Service de l'Emploi (French: Employment Service; Switzerland) |
| SDE➣Source-Drain Extension |
| SDE➣Special Digital Edition |
| SDE➣State Department Education |
| SDE➣Standard Delivery Element (production) |
| SDE➣Sustainable Development and Environmental Health |
| SDE➣Supplier Development Engineer |
| SDE➣Schéma de Développement Economique |
| SDE➣Submission and Delivery Entity (ITU-T) |
| SDE➣Support Data Extension |
| SDE➣Specific Dynamic Effect |
| SDE➣Service de l'Etudiant (French: Student Service) |
| SDE➣Statement on the Defence Estimates |
| SDE➣Signal Display Editor |
| SDE➣Software Demonstration Evaluation |
| SDE➣Simple Delay Equalization (Hekimian) |
| SDE➣Scope Definition Element |
| SDE➣Susquehanna Diversified Engineering |
| SDE➣Simulated During Exercise |