| Acronym | Definition |
|---|
| TD➣Toronto Dominion |
| TD➣Tower Defense (video game type) |
| TD➣Today |
| TD➣Turbo Diesel |
| TD➣Tied |
| TD➣Chad (ISO country code, top level domain) |
| TD➣Test Data |
| TD➣To Deliver |
| TD➣Tank Destroyer |
| TD➣Transdermal (medications) |
| TD➣Touchdown |
| TD➣Technical Data |
| TD➣Tournament Director |
| TD➣Technical Director |
| TD➣Trading Desk (finance) |
| TD➣Test Drive |
| TD➣Tetanus/Diphtheria (vaccination) |
| TD➣Time Delay |
| TD➣Technology Development |
| TD➣Treasury Decision |
| TD➣Total Depth (Oil Industry) |
| TD➣Temporary Document |
| TD➣Table of Distribution |
| TD➣Treasury Department |
| TD➣Table Data |
| TD➣Taxi Driver |
| TD➣Terrell Davis (football player) |
| TD➣Travaux Dirigés (French) |
| TD➣Tracking Dog (Canine Title) |
| TD➣Talent Development |
| TD➣Trinidad & Tobago |
| TD➣Time-Dependent |
| TD➣Third Day (band) |
| TD➣Technical Document |
| TD➣Technical Documentation |
| TD➣Tropical Depression (meteorology) |
| TD➣Tangerine Dream (band) |
| TD➣Thyroid Disease |
| TD➣Tokyo Dome (Tokyo, Japan) |
| TD➣Theatre and Dance (various locations) |
| TD➣Technical Difficulties |
| TD➣Tardive Dyskinesia |
| TD➣Tax Department (various locations) |
| TD➣Telephone Directory |
| TD➣Training Development |
| TD➣Tallahassee Democrat (Tallahassee, FL newspaper) |
| TD➣Transmit Data |
| TD➣Tabular Data |
| TD➣Galashiels (postcode, United Kingdom) |
| TD➣Time Difference |
| TD➣Training Day (movie) |
| TD➣Tenacious D (band) |
| TD➣Transaction Date |
| TD➣Tony Dorsett (ex-NFL player) |
| TD➣Trust Deed (or First Deed of Trust) |
| TD➣Technical Description |
| TD➣Track Data |
| TD➣Thermal Dose |
| TD➣Tail Dragger |
| TD➣Transport Department (Hong Kong) |
| TD➣Temperature Difference |
| TD➣Threaded Discussion (computer discussion) |
| TD➣Traffic Director |
| TD➣Transverse Direction |
| TD➣Thermal Desorption |
| TD➣Transmitted Data |
| TD➣Traffic Data |
| TD➣Thistledown (gaming, Asheron's Call) |
| TD➣Tango Down (gaming) |
| TD➣Twin Disc |
| TD➣Technology Demonstration |
| TD➣Therapy Dog |
| TD➣Toxic Dose |
| TD➣Temporary Duty |
| TD➣Tangier Disease |
| TD➣Temporary Disability |
| TD➣Tactical Doctrine (also seen as TACDOC) |
| TD➣Technical Direction |
| TD➣Training Device |
| TD➣Trigger Discipline |
| TD➣Tiny Dancer (Elton John song) |
| TD➣Telemetry Data |
| TD➣Travel Document |
| TD➣Taxation Determination (Australia) |
| TD➣Test Director |
| TD➣Target Detection |
| TD➣Technical Department |
| TD➣Teachtaí Dála (member of the Irish parliament) |
| TD➣Training and Doctrine |
| TD➣Tiberian Dawn (computer game) |
| TD➣Tactical Deception (US DoD) |
| TD➣Time Dilation (aka Lorentz contraction) |
| TD➣Training Director |
| TD➣Tunisian Dinar (national currency) |
| TD➣Total Distribution |
| TD➣Testing Device |
| TD➣Transfer Device |
| TD➣Transmit Diversity |
| TD➣Typical Development |
| TD➣Tricky Dick (nickname for Richard Nixon) |
| TD➣Tropical Disease |
| TD➣Transmission Design |
| TD➣Toon Disney (cable television channel) |
| TD➣Train Dispatcher (NYC Transit Authority) |
| TD➣Treasury Directive |
| TD➣Terrain Data |
| TD➣Tunnel Diode |
| TD➣Training Developer |
| TD➣Three Dimension |
| TD➣Threshold Dose |
| TD➣Tank Division (Russia) |
| TD➣Trash Disposal |
| TD➣Territorial Decoration |
| TD➣Tim Daly (actor) |
| TD➣Troland (unit of conventional retinal illuminance) |
| TD➣Thanatophoric Dysplasia |
| TD➣Time Differential |
| TD➣Trash Dump |
| TD➣Tape Driver |
| TD➣Target Designator |
| TD➣Theoretical Density |
| TD➣Tactical Director |
| TD➣Thomas Dexter (minister) |
| TD➣Technical Directive |
| TD➣Transport Design |
| TD➣Tidal Breathing (medicine) |
| TD➣Timothy Dwight College (Yale University) |
| TD➣Technical Demonstration |
| TD➣Thé Dansant (French) |
| TD➣Torrent Damage (website) |
| TD➣Test Designer |
| TD➣Total Degradation |
| TD➣Topographic Draftsman (US Navy) |
| TD➣Transmitter Distributor |
| TD➣Transit Delays |
| TD➣Team Damage (gaming) |
| TD➣Torpedo Dive Bomber Aircraft (US Navy) |
| TD➣Temporal Displacement |
| TD➣Total Drift |
| TD➣Travel Detail |
| TD➣Tool Drawing |
| TD➣Test Dependency |
| TD➣Télégramme Diplomatique (French: Diplomatic Telegram) |
| TD➣Test Directive |
| TD➣Target Dataset |
| TD➣Tableau de Distribution (French: Switchboard) |
| TD➣Treaty Document |
| TD➣Tyzzer's Disease (mouse liver disease) |
| TD➣Target Defeat |
| TD➣Turbo Dispatch (UK auto assistance dispatch system) |
| TD➣Timing Distributor |
| TD➣Terminal Dues (postal fee exchange) |
| TD➣Tango Delta |
| TD➣Trinchera Dolina |
| TD➣Technisch Dossier (Dutch: Technical Dossier) |
| TD➣Temporary Disconnect |
| TD➣Transition Leader |
| TD➣Transverse Defect (railway) |
| TD➣Teachta Dail (Irish Member of Parliament) |
| TD➣Top of Ditch (surveying) |
| TD➣Test Deficiency |
| TD➣True Departures (immigration) |
| TD➣(US Navy Rating) TRADEVMAN (Training Device Man) |
| TD➣Tributary Driver (SONET) |
| TD➣(USN Rating) Tradesman |
| TD➣Typed Delay |