| Term | Full Form | Category |
|---|---|---|
| CUSC | Cerritos United Soccer Club | Others |
| CUSC | Chancellor's University Safety Committee | Others |
| CUSC | Charleston United Soccer Club | Others |
| CUSC | Chesapeake United Soccer Club | Others |
| CUSC | Clackamas United Soccer Club | Others |
| CUSC | Clark Undergraduate Student Council | Others |
| CUSC | Communion Under Special Circumstances | Others |
| CUSC | Connection and Use of System Code | Others |
| CUSC | Credit Union Service Corporation | Others |
| CUSC | Custom Coach Company | Others |