| Acronym | Definition |
|---|
| UASS➣Unstable Adams Spectral Sequence (mathematics) |
| UASS➣Ubiquitous Application and Security Service (conference; computational science) |
| UASS➣United Against Splogs & Scrapers |
| UASS➣University of Applied Sciences Schmalkalden (Schmalkalden, Germany) |
| UASS➣Utah Agricultural Statistics Service (Salt Lake City, UT) |
| UASS➣Upper Air Sounding Systems (high-altitude sound projection) |