| Abbreviation | Definition |
|---|---|
| CTTI | Cooling Tower Technologies Inc |
| CTTL | Center for Technology in Teaching and Learning |
| CTTL | China Telecommunication Technology Labs |
| CTTL | Commission on Technology in Teaching and Learning |
| CTTO | Commercial Technology Transition Office |
| CTTS | Central Texas Technology Solutions |
| CTTS | Creative Technology and Training Solutions |
| CTTS | Current Trends in Technology and Sciences |
| CTTSC | Combating Terrorism Technology Startup Challenge |
| CTV | Chevron Technology Ventures |
| CTV | Columbia Technology Ventures |
| CTV | Community Technology Ventures |
| CTW | Corrosion Technology Week |
| CUBIT | Combining Unit Biological Intelligence Technology |
| CUET | Chittagong University of Engineering & Technology |
| CUMT | China University of Mining and Technology |
| CUST | Capital University of Science and Technology |
| CUST | Changchun University of Science and Technology |
| CUST | Chengdu University of Science and Technology |
| CUTC | Canadian Undergraduate Technology Conference |