| EDAC | Economic Defence Advisory Committee | 经济保护咨询委员会[美] |
| EDAC | Electronic Design Automation Companies (Industry Association) | 电子设计自动化公司（行业协会） |
| EDAC | Economic Developers Association of Canada | 加拿大经济发展协会 |
| EDAC | Exotic Dancers' Association of Canada (now Exotic Dancers' Rights Association) | 加拿大的异国情调的舞者协会(现在异国情调的舞者的人权协会) |
| EDAC | Eat Dinner and Chill | 吃晚餐和冷却 |
| EDAC | Equipment Distribution And Condition | 设备分布和条件 |
| EDAC | Error Detection And Correction | 错误检测和纠正 |
| EDAC | Edac Technologies Corporation | Edac技术公司 |
| EDAC | Economic Defense Advisory Committee (US Department of State) | 经济防御咨询委员会（美国国务院） |
| EDAC | Electron Donor Acceptor Complex | 电子供体-受体复合物 |
| EDAC | Economic Development Advisory Committee | 经济发展咨询委员会 |
| EDAC | ethyl-dimethyl-amino-propyl carbodiimide | 乙基二甲基氨基丙基碳二亚胺 |
| EDAC | European Design Automation Conference | 欧洲设计自动化会议 |