| Abbreviation | Definition |
|---|---|
| CSUR | Computing SURvey |
| CT | Continuous Tone |
| CT | Convergence Technology |
| CT2T | Continuous Tone To Tape |
| CTAS | Create Table As Select |
| CTC | Channel To Channel |
| CTC | CICS To CICS |
| CTD | Crash To Desktop |
| CTIA | Cellular Telecommunciations and Internet Association |
| CTL | Complex Test Layout |
| CTL | computation tree logic |
| CTM | Complete The Manual |
| CTP | computer technology preview |
| CTP | Computer To Plate |
| CTRL | Control key |
| CTS | Carphal Tunnel Syndrome |
| CTS | Conformance Test System |
| CTSS | Compatible Time Sharing System |
| CTS-WAN | Conformance Testing Services for WAN |
| CU | Celeron Unit |