| DEAS | Digital Emergency Alert System (cooperative effort of FEMA and the Association of Public Television Stations) | 数字紧急警报系统（FEMA和公共电视台协会的合作） |
| DEAS | Data Entry Aboard Ship | 船上数据输入 |
| DEAS | Disability Empowerment Advocacy And Support | 残疾人赋权宣传和支持 |
| DEAS | Drug Enforcement Agency Structure | 缉毒机构结构 |
| DEAS | Division of Engineering and Applied Sciences (Harvard University) | 工程与应用科学部（哈佛大学） |
| DEAS | Division Of Engineering And Applied Sciences | 工程与应用科学部 |
| DEAS | Diplôme d'Etudes Artistiques SpecialisÉes (French) | Diplôme d'Etudes Artistiques SpecialisÉes (French) |
| DEAS | Diplôme d'Etat d'Assistante Sociale (French) | Diplôme d'Etat d'Assistante Sociale (French) |