| Acronym | Definition |
|---|
| TR➣Token Ring (network) |
| TR➣Turkey |
| TR➣Technical Report |
| TR➣Table Row |
| TR➣Trip Report |
| TR➣Translation |
| TR➣Turkiye |
| TR➣Total Return (investing) |
| TR➣Turkish Republic |
| TR➣Trainer |
| TR➣Tomb Raider (computer game) |
| TR➣Trust (IRB) |
| TR➣Translator |
| TR➣Transaction |
| TR➣Technology Review (Massachusetts Institute of Technology) |
| TR➣Tear |
| TR➣Trace (mathematics) |
| TR➣Theodore Roosevelt |
| TR➣Tax Return |
| TR➣Test Report |
| TR➣Therapeutic Recreation |
| TR➣Terni (Italy) |
| TR➣Total Revenue |
| TR➣Troop |
| TR➣Tuesday and Thursday |
| TR➣Triton (Korg) |
| TR➣Trustee |
| TR➣Transistor |
| TR➣Torre ( Portuguese: tower; postal usage) |
| TR➣Teddy Roosevelt (twenty-sixth president of the United States) |
| TR➣Truro (UK postal code) |
| TR➣Team Rocket |
| TR➣Trill (Music) |
| TR➣Tape Recorder |
| TR➣Temperature-Resistant |
| TR➣Tabula Rasa (game) |
| TR➣Technical Reference |
| TR➣Technical Review |
| TR➣The Rasmus (Finnish band) |
| TR➣Test Review |
| TR➣Texas Rangers (baseball team) |
| TR➣Transposed |
| TR➣Toronto Raptors |
| TR➣Trent Reznor (Nine Inch Nails) |
| TR➣Third Reich |
| TR➣Times Roman (font) |
| TR➣The Ramones (band) |
| TR➣Technical Regulation (various organizations) |
| TR➣Tyrannosaurus Rex |
| TR➣The Rejected (movie) |
| TR➣The Regulators |
| TR➣Typhoon Rising (gaming) |
| TR➣True Range |
| TR➣Retention Time (chromatography) |
| TR➣Todd Rundgren (musician) |
| TR➣Tim Reynolds |
| TR➣Transmitter/Receiver (also seen as T/R) |
| TR➣Transmit-Receive |
| TR➣Triple R (various organizations) |
| TR➣Textus Receptus (bible translation) |
| TR➣Tricuspid Regurgitation |
| TR➣Tom Riddle (Harry Potter series) |
| TR➣Tail Rotor |
| TR➣Tobacco Road |
| TR➣The Raconteurs (band) |
| TR➣Total Rebounds (basketball statistic) |
| TR➣Threaded Rod |
| TR➣Text Reader (software) |
| TR➣Training Reserve |
| TR➣Target Recognition |
| TR➣The Resurrected (gaming clan) |
| TR➣Transfer Request |
| TR➣Tactical Reconnaissance (Army) |
| TR➣Tire Rotation |
| TR➣Task Register |
| TR➣Terminal Ready |
| TR➣Training Routine (Scientology) |
| TR➣Threat Reduction (LANL Directorate) |
| TR➣T Cell Receptors |
| TR➣Technical Representative |
| TR➣Training Report |
| TR➣Trouble Report |
| TR➣Temperature Recorder |
| TR➣Tome Raider (computer reader program) |
| TR➣Training Request |
| TR➣Technical Requirement |
| TR➣Tip and Ring |
| TR➣Timer Relay |
| TR➣Threshold Requirement |
| TR➣Tilt Rotor |
| TR➣tax ruling |
| TR➣Thrust Reverser |
| TR➣Telecommunications Room |
| TR➣Travel Request |
| TR➣Tank Regiment |
| TR➣Transformer Rectifier |
| TR➣Transaction Record |
| TR➣Traffic Routing |
| TR➣Temporal Reference |
| TR➣Transportation Request |
| TR➣TRADOC Regulation |
| TR➣Time to Repeat (magnetic resonance imaging) |
| TR➣Tension Reel |
| TR➣Tail Race |
| TR➣Topical Report |
| TR➣Throws Right (baseball) |
| TR➣Terminate Request |
| TR➣Terran Republic (Planetside game empire) |
| TR➣Tub Ring (band) |
| TR➣Threat Response |
| TR➣Tons of Refrigeration |
| TR➣Talyllyn Railway (Wales) |
| TR➣Tubular Reactor |
| TR➣Test Rule (testing methodology) |
| TR➣Transaction Register |
| TR➣Text Relay |
| TR➣Termination Request |
| TR➣Torque Ratio |
| TR➣Trinity Rack (Korg) |
| TR➣Traditional Reservist |
| TR➣Turbo Regal (Buick model) |
| TR➣Time of Repetition (Magnetic resonance imaging parameter) |
| TR➣Transportes Rojas |
| TR➣Track Radar |
| TR➣Total Residue |
| TR➣Theoretical Resolution |
| TR➣Titulaire Remplaçant (French: Replacement Holder; education) |
| TR➣Time Restraint |
| TR➣Technische Recherche (Dutch: Scene of Crime Department) |
| TR➣Territory Representative |
| TR➣Turndown Ratio (fluid engineering) |
| TR➣Telerecording |
| TR➣Targeting Radar |
| TR➣Transformer Room |
| TR➣Toe Raises (strength-building exercise) |
| TR➣Treasury Receipt |
| TR➣Tip Return |
| TR➣Transmit Ring |
| TR➣Topographical Representation |
| TR➣Takefu Renaissance (urban renewal movement; Japan) |
| TR➣Trunk Reservation |
| TR➣Transmit Ready |
| TR➣Transfer Robot |
| TR➣Tritium Recovery |
| TR➣Track Receive (TARTAR) |
| TR➣Tubing Retrievable (oilfield term) |
| TR➣Torpedo Reconnaissance Aircraft (US Navy) |
| TR➣Thunder Range (test site) |
| TR➣Techrelated.com (website) |
| TR➣Tracking Router |
| TR➣Toy Ranch |
| TR➣Theater Reserve |
| TR➣Telomeric RNA |
| TR➣Tonnage of Refrigeration |
| TR➣Transportability Report |
| TR➣Theta Radiation (Star Trek) |
| TR➣Terminal-Pair Reliability |
| TR➣Turbine Rate |
| TR➣Transition Redundancy |
| TR➣Telomerase RNA Candidate |
| TR➣VFR Low Altitude Training Routes |
| TR➣Thermometer of Resistance (measurements) |
| TR➣Tributary Receiver (SONET) |
| TR➣Trasportes Rojas (Guatemala, freight cargo industry) |
| TR➣Trauma Reduction Inc. |
| TR➣Telephone Retrieval |