| TSD | Tactical Support Demonstration 
| Others |
| TSD | Tactical Surveillance Demonstration
| Others |
| TSD | Tahoma School District
| Others |
| TSD | Tal Software Deployment
| Others |
| TSD | Tal Square Displacement
| Others |
| TSD | Talent Scout Development
| Others |
| TSD | Tang Soo Do
| Others |
| TSD | Target Shipment Date
| Others |
| TSD | Target Side Duplication
| Others |
| TSD | Target Site Duplication
| Others |
| TSD | Target Surface Distance
| Others |
| TSD | Task Scheduler Install Disk
| Others |
| TSD | Tay Sachs Disease
| Others |
| TSD | Tay-Sachs Disease
| Others |
| TSD | Tclass Stream Data
| Others |
| TSD | Technical Services Division
| Others |
| TSD | Technical Studies Directorate
| Others |
| TSD | Technical Support Department
| Others |
| TSD | Technical Support Document
| Others |
| TSD | Technology Support Division
| Others |
| TSD | Technology Systems Division
| Others |
| TSD | TechShot Digital
| Others |
| TSD | Teen Safe Driving
| Others |
| TSD | Telecommunication Systems Division
| Others |
| TSD | Temperature Sex Determination
| Others |
| TSD | Temperature Shutdown
| Others |
| TSD | Temporary Storage Definitions
| Others |
| TSD | Tempus System Definition
| Others |
| TSD | Tennessee School for the Deaf
| Others |
| TSD | Tennessee Schools for the Deaf
| Others |
| TSD | Termination Stealth Drone
| Others |
| TSD | Terrorism Screening Database
| Others |
| TSD | Test Start Date
| Others |
| TSD | Texas School for the Deaf
| Others |
| TSD | Texas Speed Demons
| Others |
| TSD | Text Speech and Dialogue
| Others |
| TSD | Textual System Definition
| Others |
| TSD | Thai Selca Day
| Others |
| TSD | Thailand Securities Depository
| Others |
| TSD | That S*** Dead
| Others |
| TSD | That S***Dead
| Others |
| TSD | That Sh*t Dead
| Others |
| TSD | The Space Duck
| Others |
| TSD | The Speed Demons
| Others |
| TSD | Thermal Shut Down
| Others |
| TSD | Thompson School District
| Others |
| TSD | Thread Specific Data
| Others |
| TSD | Threat Support Division
| Others |
| TSD | Time Series Data
| Others |
| TSD | Time Series Differential
| Others |
| TSD | Time Speed and Distance
| Others |
| TSD | Time Speed Distance
| Others |
| TSD | Time Stage Distance
| Others |
| TSD | Time Stamp Disable
| Others |
| TSD | Time Streaming Device
| Others |
| TSD | Time, Speed, and Distance
| Others |
| TSD | Time, Speed, Distance
| Others |
| TSD | Tongue Stabilising Device
| Others |
| TSD | Tongue Stabilizing Device
| Others |
| TSD | Top Shelf Design
| Others |
| TSD | Torque Split Device
| Others |
| TSD | Torsional Vibration Dampener
| Others |
| TSD | Total Service Desk
| Others |
| TSD | Total Stopped Delays
| Others |
| TSD | Total Stopping Distance
| Others |
| TSD | Total Systems Development
| Others |
| TSD | Touch Screen Display
| Others |
| TSD | Toyota Service Department
| Others |
| TSD | Traffic Safety Division
| Others |
| TSD | Traffic Sign Detection
| Others |
| TSD | Trailer Sway Damping
| Others |
| TSD | Training System Development
| Others |
| TSD | Training Systems Division
| Others |
| TSD | Transient Signal Detector
| Others |
| TSD | Transient Storage Device
| Others |
| TSD | Transient Suppression Device
| Others |
| TSD | Transmission Select Switch Drive
| Others |
| TSD | Transmission System Dependent Layer
| Others |
| TSD | Transmission System Development
| Others |
| TSD | Transportation Safety Division
| Others |
| TSD | Transportation Sensor Data
| Others |
| TSD | Transportation Service District
| Others |
| TSD | Transportation Services Departments
| Others |
| TSD | Transporting Students with
| Others |
| TSD | Transporting Students with Disabilities
| Others |
| TSD | Traumatic Stress Discipline
| Others |
| TSD | Travel Services Division
| Others |
| TSD | Treatment Storage and Disposal
| Others |
| TSD | Treatment Storage Disposal
| Others |
| TSD | Treatment, Storage, and Disposal
| Others |
| TSD | Triaxial Strongly Deformed
| Others |
| TSD | Truck Source Diesel
| Others |
| TSD | Truck Stop Directory
| Others |
| TSD | Truckee Sanitary District
| Others |
| TSD | True Speech Decoder
| Others |
| TSD | Trusted Source of Data
| Others |
| TSD | Tshipise, South Africa
| Others |
| TSD | Type Specific Driver
| Others |
| Tsd. | Tausend
| Others |