| Engineering Design Team | Academic & Science |
| Electronic Disturbance Theater | Academic & Science |
| Engineering Design Technologies | Academic & Science |
| Engineering Development Test | Business |
| Estimated Delivery Time | Business |
| 1,2-ethane Dithiol | Chemistry |
| Enterprise Development And Test | Community |
| Evangelical Dictionary of Theology | Community |
| Equitable Distribution of Teachers | Community |
| Engineering Development Trust | Community |
| European Deaf Telephone | Computer and Networking |
| Electronic Display Terminal | Computing |
| Electronic Data Transfer | Computing |
| External Disabled Time | Computing |
| Enumerated Data Type | Computing |
| External Editor Definition | Computing |
| Enzymatic Deinking Technologies | Computing |
| Emerging Display Technologies | Computing |
| Default Settings (vax Edt Editor) | File Type |
| External Editors Definitions (dn) | File Type |
| Emergency Dump Tank | General |
| Estimated Departure Time | General |
| Endless Dimension Translator | General |
| Estimated Delivery Timebrbrbrone | General |
| Early Decay Time | General |
| Escalating Density Training | General |
| E Delivery Team | General |
| Erythrocyte Density Test | General |
| Eastern Day Time | General |
| Extra Day Trip | General |
| Electric Drive Technologies | General |
| Earth Dreams Technology | General |
| Extra Deep Tread | General |
| E-Drive Technology | General |
| Essential Driver Training | General |
| Express Deployment Tool | General |
| Everybody Drinks Tonight | General |
| Ecosystem Diagnosis And Treatment | General |
| Event Dispatch Thread | General |
| Enriched Doctoral Training | General |
| Emplois Du Temps | General |
| Electude Diagnostic Trainer | General |
| Effective Draft Temperature | General |
| Emploi du temps | General |
| Exam Developer Template | General |
| Emergency Department Thoracotomy | General |
| Enlightened Data Transport | General |
| Everyday Diesel Treatment | General |
| Eau De Toilette | International |
| Emergency Diagnostic Technician | International |
| Entrepreneurs des territoires | International |
| English Diagnostic Test | International |
| End Delivery Tonnage | Measurement Unit |
| Enhanced Dental Team | Medical |
| Emergency Dental Technician | Medical |
| Electronic Document Transfer | Medical |
| Emergency Duty Team | Medical |
| End-Diastolic Thickness | Medical |
| External Data Transfer | Medical |
| Experiential Dynamic Therapy | Medical |
| Executive Director for Tmde (test, Measurement, and Diagnostic Equipment) | Military and Defence |
| Energy Dissipation Test | Military and Defence |
| Engineering Data Transmittal | Military and Defence |
| Edit Data Transmission | Networking |
| Equivalent Difference Transmission | Physics Related |
| Eastern Daylight Time | Space Science |
| Engineering Design Test | Space Science |
| Explosive Duct Tape | Space Science |
| Electrostatic Dehumidification Technology | Technology |
| Eastern Daylight Time [utc - 0400] | Time |
