| Acronym | Definition |
|---|
| ECD | Early Childhood Development |
| ECD | Electron Capture Detector |
| ECD | Energy Citations Database |
| ECD | Executive Creative Director (advertising) |
| ECD | Electrochemical Deposition |
| ECD | Ethyl Cysteinate Dimer |
| ECD | English Country Dance |
| ECD | Electron Capture Dissociation |
| ECD | Electronic Civil Disobedience |
| ECD | Electrochemical Detector |
| ECD | Estimated Completion Date |
| ECD | Equivalent Circulating Density |
| ECD | Eastern Caribbean Dollar |
| ECD | Enhanced Color Display |
| ECD | Ectrodactyly |
| ECD | Extended Criteria Donor (organ transplantation) |
| ECD | Endothelial Cell Density |
| ECD | Electrochemical Deburring (process to remove burrs from metals) |
| ECD | Electronic Controls Design, Inc (Milwaukie, Oregon) |
| ECD | Electrochromic Display |
| ECD | Expected Completion Date |
| ECD | Electronic Commerce Directive (UK) |
| ECD | Equine Cushing's Disease |
| ECD | Emission Control Diesel |
| ECD | Electrical Critical Dimension |
| ECD | Enhanced Compact Disc |
| ECD | Effect Correspondence Diagram |
| ECD | Electron Capture Diameter |
| ECD | E-Commerce and Development Report (UNCTAD) |
| ECD | Engineering Change Document |
| ECD | Error Cluster Distribution |
| ECD | Effective Cut-Off Diameter |
| ECD | Entry Control Device |
| ECD | Energy Conversion Devices, Incorporated |
| ECD | Emergency Calendar Deleter |
| ECD | Executive Council on Diversity and Worklife (Ford Motor Company) |
| ECD | Electrochemical Decontamination/Electrodecontamination |
| ECD | Earliest Completion Date |
| ECD | Element Control/Configuration Document |
| ECD | European Ceiling Designs, Inc. |
| ECD | Erasures Correcting Decoder |
| ECD | Effective Candela |
| ECD | Exchange Cabling Data |
| ECD | endocardial cushing defect |
| ECD | External Class Description |
| ECD | European Communications Division |
| ECD | Exercise Control Directorate |
| ECD | Expected Connection Date |
| ECD | External Computerized Device |
| ECD | European Convertible Debenture |
| ECD | Estimated Correction Date |
| ECD | Expect Change Departure to Read |
| ECD | Environmental Considerations Document |
| ECD | Explosive Containment Device |
| ECD | Total Commercial Energy Demand (Carolina Environmental Program) |