| Acronym | Definition |
|---|
| TDR | Time Domain Reflectometer |
| TDR | Time-Domain Reflectometry |
| TDR | Training in Tropical Diseases |
| TDR | Transfer of Development Rights |
| TDR | UNDP-World Bank-WHO Special Programme for Research and Training in Tropical Diseases |
| TDR | The Designers Republic (graphic design organization) |
| TDR | Tokyo Disney Resort |
| TDR | Technical Design Report |
| TDR | Timeout Detection and Recovery |
| TDR | The Dartmouth Review (Dartmouth College) |
| TDR | Time Delay Relay |
| TDR | Transfer Development Rights |
| TDR | Total Disc Replacement |
| TDR | Turbo Diesel Register |
| TDR | Tvornica Duhana Rovinj (Croatian tobacco factory) |
| TDR | The Dragon Reborn (Wheel of Time; book 3) |
| TDR | Transportation Discrepancy Report |
| TDR | Troubled Debt Restructuring |
| TDR | Time-Dependent Routing |
| TDR | Tear Down & Redesign (electronics) |
| TDR | Transferrable Development Rights |
| TDR | Technical Design Review |
| TDR | Total Debt Ratio |
| TDR | Terminal Departure Report (shipping) |
| TDR | Tourism Destination Region |
| TDR | Test Data Register |
| TDR | Terrace Dining Room (American Univesity) |
| TDR | Time Delay Reflectometry |
| TDR | Toxicology Desk Reference |
| TDR | Tracking Data Relay |
| TDR | Torque-Differential Receiver |
| TDR | Training Device Requirement |
| TDR | Technical Data Rights |
| TDR | Terminal Doppler Radar |
| TDR | Teardown Deficiency Report |
| TDR | Test Deficiency Report |
| TDR | Total Defect Rate |
| TDR | Test Discrepancy Reports |
| TDR | Tactical Data Radio |
| TDR | Train Data Recorder |
| TDR | Titan Dining Room (University of Detroit Mercy) |
| TDR | Target Discrimination Radar |
| TDR | Technical Data Requirement |
| TDR | Traffic Distribution Record |
| TDR | Tax Data Record |
| TDR | Target Detection and Recognition |
| TDR | Technical Data Request |
| TDR | Tracking Data Reformatter |
| TDR | Tracking Discrepancy Report |
| TDR | Tape Dump Run |
| TDR | Tonnage Distribution Roster |
| TDR | Tool Design Request |
| TDR | Technical Director's Review |
| TDR | Trial Date Remains (court documents) |
| TDR | Three-Dimensional Recursive (search algorithm) |
| TDR | Transmittal Document Register |
| TDR | Transmitter Data Relay |
| TDR | Technical Directive Record |
| TDR | Tailoring Decisions Record |
| TDR | TIMS Document Review form |
| TDR | Transfer Data Records |
| TDR | Testis Determining Region |
| TDR | Time-Division Relaying |
| TDR | Track Data Report |
| TDR | Technical Discrepancy Record |
| TDR | Time Delay Register |
| TDR | Training Device Relocation |