| DSAS | Direct Selling Association Of Singapore | 新加坡直销协会 |
| DSAS | Division of Substance Abuse Services | 药物滥用服务处 |
| DSAS | discrete subaortic stenosis | 离散性主动脉下狭窄 |
| DSAS | Direct Support Aviation Section | 直接支持航空科 |
| DSAS | Database Security Audit System (IPlock) | 数据库安全审计系统（IPlock） |
| DSAS | Data Set Analysis System | 数据集分析系统 |