| Acronym | Definition |
|---|
| TBD➣To Be Determined |
| TBD➣To Be Defined |
| TBD➣To Be Decided |
| TBD➣To Be Done |
| TBD➣Time to Break Down |
| TBD➣To Be Developed |
| TBD➣To Be Discussed |
| TBD➣There Be Dragons |
| TBD➣Transmit Buffer Descriptor |
| TBD➣Tape Backup Device |
| TBD➣To Be Deleted |
| TBD➣To Be Destroyed |
| TBD➣Thousand Barrels Per Day (petroleum measurement) |
| TBD➣Tick-Borne Diseases |
| TBD➣The Black Donnellys (TV show) |
| TBD➣Trunk Based Development (computing) |
| TBD➣Ten Business Days |
| TBD➣To Be Discontinued |
| TBD➣Trial by Declaration (traffic law) |
| TBD➣To Be Detailed |
| TBD➣Tibetan Book of the Dead (song) |
| TBD➣Track Before Detect |
| TBD➣Teddy Bear Dreams (television show) |
| TBD➣Torpedo - Boat - Destroyer |
| TBD➣Technical Background Document |
| TBD➣To Be Dated |
| TBD➣1,5,7-Triazabicyclo[4.4.0]dec-5-ene (bicyclic guanidine base) |
| TBD➣Technical Basis Document |
| TBD➣Treasury Board Directive (Canada) |
| TBD➣Taco Bell Dog |
| TBD➣Training by Design |
| TBD➣Thai Bangkaew Dog |
| TBD➣Technischer Beratungsdienst (German: Technical Consultancy) |
| TBD➣Too Busy Disorder (humor) |
| TBD➣Target Bearing Designator (US Navy) |
| TBD➣To be Demanded |
| TBD➣Totally Brain Dead |
| TBD➣Tampa Bay Drunks |
| TBD➣Task-Based Development (software development) |
| TBD➣The Big Duck (landmark; Long Island, NY) |
| TBD➣The Best Deceptions (band) |
| TBD➣Technical Baseline Document |
| TBD➣Douglas Devastator Torpedo Bomber (WW II) |
| TBD➣Triangular Barrier Diode |
| TBD➣Time/Bearing Display |
| TBD➣Terminal Bomber Defense |
| TBD➣Tableau de Bord des Devoirs (French: Homework Dashboard; online students' time management tutorial; France) |
| TBD➣The Boomer Destination |
| TBD➣T Baldwin Demerest School (Old Tappan, New Jersey) |
| TBD➣The Bulgarian Devastation (gaming clan) |
| TBD➣Thought by Design (UK) |
| TBD➣Team Baby Dick (gaming clan) |
| TBD➣Too Bad, Dude |