| Evidence-Centered Design | Academic & Science |
| Electro Chemical Devices | Academic & Science |
| Electronic Custom Distributors | Academic & Science |
| Electronic Check Deposit | Academic & Science |
| Electronic Civil Disobedience | Academic & Science |
| Electronic Control Device | Academic & Science |
| Electric Control Device | Academic & Science |
| Energy Citations Database | Academic & Science |
| Early Childhood Development | Academic & Science |
| Engineer Creek Dating | Business |
| Exporter Counseling Division | Business |
| Envision, Clarify, and Deliver | Business |
| Equity credit line | Business |
| Electron Capture Detector | Chemistry |
| Evaluation Capacity Development | Community |
| Early Child Development | Community |
| Eclipse Cloud Development | Community |
| Education Control And Discipline | Community |
| Education, Care, and Discipline | Community |
| English Country Dance | Community |
| Enhanced Color Display | Computing |
| Exchange Cabling Data | Computing |
| Electronic Chart Display | Computing |
| Enhanced Compact Disc | Computing |
| Equipment Configuration Database | Computing |
| Embedded Computing Design | Computing |
| E-Commerce Day | Computing |
| E-Commerce Directive | Computing |
| Erdheim Chester Disease | Disease |
| Expanded Criteria Donors | General |
| Ergonomic Comfort Design | General |
| East Coast Dyes | General |
| Ethyl Cysteinate Dimer | General |
| East Coast Destuction | General |
| Electro Charged D*** | General |
| Extreme Cum Deterioration | General |
| Electronic Chip Detector | General |
| Endocardial cushion defect | General |
| Exclusive Creative Direction | General |
| East Coast Destruction | General |
| Emergency Communications Department | General |
| Electronically Controlled Deceleration | General |
| Expansion Commencement Date | General |
| Echo Cancelling Duplex | General |
| Endothelial Cells density | General |
| Eshopps Channel Design | General |
| Enterprise Content Division | General |
| Equipment Communication Data | General |
| Eating Creepers Dude | General |
| Embedix Component Description | General |
| Electronic Controlled Deceleration | General |
| Electronic Control Diesel | General |
| Emissions Control Diesel | General |
| Electronic Chromatic Device | General |
| Emission Control Device | General |
| Edicion Cantos Dorados | General |
| Enhanced Clean Device | General |
| Exotic Cars Dubai | General |
| Electric Controlled Diesel | General |
| Eco Diesel | General |
| East Coast Defender | General |
| Electric Controlled Deceleration | General |
| Emergency Communications Director | Governmental |
| Essex County Detective | Governmental |
| Expanded Criteria Donor | Medical |
| Extreme Crash Diet | Medical |
| Exercise Control Directorate | Military and Defence |
| Engineering Change Decision | Military and Defence |
| Expected Completion Date | Military and Defence |
| Early Congestion Detection | Networking |
| Effect Correspondence Diagram | Softwares |
| Engineering Control Drawing | Space Science |
| Estimated Completion Date | Space Science |
