| Acronym | Definition |
|---|
| CTST➣Community Traffic Safety Team (Florida) |
| CTST➣CardTech SecurTech |
| CTST➣Community Transport Services Tasmania (Australia) |
| CTST➣Collaborative Technical Services Team (Orbis Cascade Alliance) |
| CTST➣Clinical and Translational Sciences Training (University of California, San Francisco) |
| CTST➣Compensatory Time Straight Time (work hours) |
| CTST➣Combat Trauma Sustainment Training |
| CTST➣China Travel Service Tower (hotel; Beijing, China) |