| Acronym | Definition |
|---|
| DCAS➣Department of Citywide Administrative Services (New York City) |
| DCAS➣Dublin College of Advanced Studies (Ireland; est. 2007) |
| DCAS➣Distance Control Assist System |
| DCAS➣Distributed, Collaborative, Adaptive Sensing (networks) |
| DCAS➣Downloadable Conditional Access System (digital television) |
| DCAS➣Delaware County Aquarium Society (Springfield, PA) |
| DCAS➣Defense Contract Administration Services (DLA) |
| DCAS➣Distance Control Assist System (Nissan) |
| DCAS➣Defense Cash Accountability System |
| DCAS➣Deputy Chief of Air Staff |
| DCAS➣Dakota County Agricultural Society (Minnesota) |
| DCAS➣Database Commitment Accounting System |
| DCAS➣Direct Customer Access System |
| DCAS➣Data Collection and Analysis System |
| DCAS➣Durham Children's Aid Society (Canada) |
| DCAS➣Digitally Controlled Audio System |
| DCAS➣Deputy Commander Aerospace Systems |
| DCAS➣Digital Cartographic System |
| DCAS➣Defense Contract Audit Service |
| DCAS➣Dallas Circuits and Systems Workshop on System-On-Chip |