| Acronym | Definition |
|---|
| TTD➣Total to Date |
| TTD➣Trinidad and Tobago Dollar (Currency Unit, ISO) |
| TTD➣Temporary Total Disability (insurance term) |
| TTD➣Trash The Dress |
| TTD➣Things To Do |
| TTD➣Ten Toes Down (album) |
| TTD➣Transverse Trunk Diameter |
| TTD➣The Traders' Den (music collectors) |
| TTD➣Transport Tycoon Deluxe (video game) |
| TTD➣Temporary Text Delay |
| TTD➣Torque Transfer Device |
| TTD➣Targeted Trajectory Distribution |
| TTD➣Tirumala Tirupati Devasthanam (administrative board for Lord Venkateshwara Temple in Tirupati, Andhra Pradesh State, India) |
| TTD➣Tirumala Tirupati Devasthanams |
| TTD➣Terence Trent D'Arby (singer) |
| TTD➣Top Thrill Dragster (Cedar Point, OH) |
| TTD➣Transportation Trades Department (AFL-CIO) |
| TTD➣Teacher Training Department |
| TTD➣Trichothiodystrophy |
| TTD➣True-Time Delay |
| TTD➣Thought Translation Device |
| TTD➣Time to Die (gaming clan) |
| TTD➣Time-To-Degree (National Research Council) |
| TTD➣Training Technology Development |
| TTD➣Technical Task Directive (US DoD) |
| TTD➣Tic Tac Dough (TV show) |
| TTD➣Technology Transfer Document (contract) |
| TTD➣Tactical Terrain Data |
| TTD➣To the Dome (gaming clan) |
| TTD➣Toilet Tissue Dispenser |
| TTD➣Time to Deliver (computer science) |
| TTD➣Thickened Tailings Disposal (mining) |
| TTD➣Temporary Travel Document |
| TTD➣Thomas Taber & Drazen (Denver, CO) |
| TTD➣Terminal Temperature Difference |
| TTD➣Tickled to Death (band) |
| TTD➣Truncated Temporal Differences (artificial intelligence) |
| TTD➣Transformation Technology Directorate |
| TTD➣Touch Tone Dialing |
| TTD➣Time Till Death |
| TTD➣Tested to Destruction |
| TTD➣True Til Death (straight edge saying) |
| TTD➣This Thread Delivers |
| TTD➣Total Time of Dive |
| TTD➣Technical Training Device |
| TTD➣There's the Door |
| TTD➣Tank Training Devices |
| TTD➣Telazol-Torbugesic-Domitor (veterinary medicince) |
| TTD➣Timber Stringer-Concrete Deck (engineering) |
| TTD➣Towed Torpedo Detector |
| TTD➣The Transportation Directory |
| TTD➣Teuf Teuf Douessin (French automobile club; est. 1985) |
| TTD➣Tours Travels & Destinations (Andhra Pradesh, India) |
| TTD➣Take that Dude |
| TTD➣Tiny Tom Donuts (Vaughan, Ontario, Canada) |