| Abbreviation | Definition |
|---|---|
| STAR | Standard Terminal Arrival Route |
| STARS | Ship Tracking And Retrieval System |
| STARS | Singapore Titles Automated Registration System |
| STARS | Standard Terminal Automation Replacement System |
| STARS | Statewide Transfer Articulation Reporting System |
| START | Success Through Activities Recreation and Transportation |
| STAS | Strategic Transportation Analysis System |
| STB | State Transportation Board |
| STB | Surface Transportation Board |
| STBD | Seattle Transportation Benefit District |
| STBF | Standard Transportation Billing Format |
| STBS | State Trail Bike Strategy |
| STC | Sea Traffic Control |
| STC | Senior Transportation Connection |
| STC | Stability and Traction Control |
| STC | State Transportation Commission |
| STC | Strategic Transportation Corridors |
| STC | Street Truck Customs |
| STC | Supplemental Type Certificate |
| STCA | Short Term Conflict Alert |