| EDDA | Enfield and District Dyslexia Association | 恩菲尔德和地区阅读障碍协会 |
| EDDA | Environmental Due Diligence Audit | 环境尽职调查审计 |
| EDDA | Expanded Duties Dental Assistant | 扩展职责牙科助理 |
| EDDA | Estimated Deployment Date Air | 预计部署日期 |
| EDDA | ethylenediamine diacetate | 乙二胺二乙酸酯 |
| EDDA | Estimated Departure Date Air | 预计起飞日期航空 |