TSD
TSD may refer to a local school district, a label for a trusted source of data, or various government units such as a threat support division or tactical demonstration teams.
Medical
Miscellaneous
Trusted Source of Data
Time, Speed, and Distance
Termination Stealth Drone
The Space Duck
Truck Source Diesel
Traumatic Stress Discipline
Thread Specific Data
Tongue Stabilizing Device
Truckee Sanitary District
Text Speech and Dialogue
Top Shelf Design
Tal Square Displacement
Treatment Storage Disposal
Technical Services Division
Time Stage Distance
Community
Thompson School District
Tennessee School for the Deaf
Texas School for the Deaf
Talent Scout Development
Governmental
Threat Support Division
Tactical Surveillance Demonstration
Tactical Support Demonstration
Treatment, Storage, and Disposal
Training System Development
Training Systems Division
Target Site Duplication
The Speed Demons
Test Start Date
Travel Services Division
Technical Studies Directorate
Transportation Service District
Academic & Science
Time Series Differential
Time, Speed, Distance
Transporting Students with Disabilities
Transporting Students with
Regional
Computing
Transmission System Development
Tempus System Definition
Textual System Definition
Time Streaming Device
Tclass Stream Data
Time Stamp Disable
Technology Systems Division
Internet
Business
Thailand Securities Depository
Truck Stop Directory
TechShot Digital
Tele Sudeste Celular Participatory
Technical Support Document