| Abbreviation | Definition |
|---|---|
| CST | Combined Systems Technology |
| CST | Commitee for Science and Technology |
| CST | Committee on Science and Technology |
| CST | Computer Systems Technology |
| CST | Copenhagen Sensor Technology |
| CST | Covenant Spartan Technology |
| CST | Crime Science Technology |
| CSTA | Council of Science and Technology Advisors |
| CSTAR | Center for Science and Technology with Accelerators and Radiation |
| CSTAR | Center for Space Technology and Research |
| CSTAR | Collaborative Science Technology And Applied Research |
| CSTC | Center For Science And Technology Commercialization |
| CSTC | Computer Security Technology Center |
| CSTD | Centre for Satellite Technology Development |
| CSTD | Centre for Sustainable Technology and Development |
| CSTD | Chemical Sciences and Technology Division |
| CSTD | Commission on Science and Technology for Development |
| CSTEP | Collegiate Science and Technology Entry Program |
| CSTEP | Collegiate Science Technology Entry Program |
| CSTG | China Safety Technology Group |