| Acronym | Definition |
|---|
| UCSE➣Unified Communications System Engineer |
| UCSE➣Unified Communications for Systems Engineer (Cisco) |
| UCSE➣Universal Combat Special Edition (computer game) |
| UCSE➣Unofficial Club Sony Ericsson (fan site) |
| UCSE➣Utimaco Certified System Engineer |
| UCSE➣University of California Software Exchange |