sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Customer Support Ticketing System | **** |
| Center for Science and Technology Studies | **** |
| Commercial Space Transportation Services | *** |
| Center for Science Technology Society | *** |
| Customer Service Tracking System | *** |
| Culture Science Technology and Society | *** |
| Convenience Store Trade Show | *** |
| Center for Science Technology and Society | *** |
| Customer Support Tracking System | *** |
| Computer Science Technical Section | *** |
| Cyclone Structural Testing Station | *** |
| Community Sewage Treatment System | ** |
| Cable Systems Technical Services | ** |
| Club Star Trek Sevilla | ** |
| Center Stage Ticket Service | ** |
| Cadbury Schweppes Treasury Services | ** |
| Collective Solar Thermal Systems | ** |
| Charleston Sprint Triathlon Series | ** |
| Community Support Treatment Services | ** |
| Customer Satisfaction Tracking Study | ** |
| Citicorp Software and Technology Services | ** |
| Computer Scale Tech Services | ** |
| Construction Safety Training Safety | ** |
| Combat Survival Training School | ** |
| Chicago Signal Transduction Symposium | ** |
| Computer Systems Training and Support | ** |
| Client Server Technical Services | ** |
| Confined Spaces Training Services | ** |
| Competitive Sourcing Tracking System | ** |
| Cyber School Technology Solutions | ** |
| CA School Technology Survey | ** |
| California State Technology Survey | ** |
| Certified Safety Trained Supervisor | ** |
| Construction Safety Training Services | ** |
| Cost Sharing Tracking System | ** |
| Client Server Technology Services | ** |
| Center for Sexual Trauma Services | ** |
| Court Services Tracking System | ** |
| Chicago State Tuberculosis Sanitarium | ** |
| Certified Safety Training Specialist | ** |
| Computer Science Technical Session | ** |
| Construction Safety Training Systems | ** |
| County Senior Transportation Services | ** |
| Cadet Survival Training School | ** |
| Center of Scientific and Technical Services | ** |
| Common Sense Technical Support | ** |
| Computer Sales Technical Services | ** |
| Child Survival and Technical Support | * |
| Compton Sports Training Systems | * |
| Centre for Science Technology and Society | * |
| Centre for Scientific Tourism in Slovakia | * |
| Centro Studi Telecomunicazioni Spaziali | * |
| Classroom Support and Technical Services | * |
| Czech Sentence Tree Structure | * |
| Career Start Traineeship System | * |
| Cross Sectional Time Series | * |
| Cross Support Transfer Service | * |
| Center for Security and Technology Studies | * |
| Centre for Space Telecommunications | * |
| Command and Seamanship Training Squadron | * |
| Commercial Space Transport Study | * |
| Community Service Tracking System | * |
| Control Section Test Set | * |
| Combat Support Training Systems | * |
| Condensate Storage and Transfer System | * |
| Charters Sailboats To Sail | * |
| Computer Supported Telephony Standard | * |
| Consolidated Space Tracking System | * |
| Cosby Show Theme Song | * |