| Acronym | Definition |
|---|
| SDAS➣Secondary Dendrite Arm Spacing (metallurgy) |
| SDAS➣System Design and Architecture Specification (computing) |
| SDAS➣South Dakota Advocacy Services |
| SDAS➣Skilled Designated Area Sponsored (Australia immigration) |
| SDAS➣Science Data Analysis Software |
| SDAS➣South Downs Astronomical Society (UK) |
| SDAS➣Source Data Automation System |
| SDAS➣Seismic Data Acquisition System |
| SDAS➣Super Data Acquisition Systems |
| SDAS➣Switch Database Administration Subsystem |
| SDAS➣Shared Demand Assignment Signaling |