| Acronym | Definition |
|---|
| TDL➣Texas Digital Library (est. 2005) |
| TDL➣Tokyo Disneyland |
| TDL➣to Do List |
| TDL➣Tunnel Diode Logic |
| TDL➣Tactical Data Link |
| TDL➣To-Do List |
| TDL➣Tunable Diode Laser (spectroscopy) |
| TDL➣Technology and Distance Learning |
| TDL➣Toxic Dose Low |
| TDL➣Techniques Development Laboratory |
| TDL➣Template Definition Language |
| TDL➣True Divided Light (windows) |
| TDL➣The Diamond Lane (website hosting company; Hayward, CA) |
| TDL➣Tim Donut Ltd. |
| TDL➣The Dead Lovers (band) |
| TDL➣Texas Driver License |
| TDL➣Tally Developer Language (Tally Solutions Pvt. Ltd.) |
| TDL➣Technology Development Laboratory |
| TDL➣Test Description Language |
| TDL➣Tau Dither Loop |
| TDL➣Tap Delay Line |
| TDL➣Technical Direction Letter |
| TDL➣Target Detection Limit |
| TDL➣Tunnel-Diode Logic |
| TDL➣Thin Dark Line (band, Baltimore, Maryland) |
| TDL➣Training Data Link |
| TDL➣Treindienstleider (Dutch) |
| TDL➣Task Direction Letter |
| TDL➣Transparent Datalink |
| TDL➣Transformation Definition Language |
| TDL➣Too Damn Lazy |
| TDL➣Tactical Down Link |
| TDL➣Trusted Delivery Layer (electronic commerce) |
| TDL➣Treatment and Disposition Log |
| TDL➣The Dragon Lady |
| TDL➣Timing Description Language (computer programming) |
| TDL➣Tegas Design Language |
| TDL➣Technology Delivered Learning |
| TDL➣Tana del Ladro |
| TDL➣Territoires de Développement Local (French: Territories of Local Development; France) |
| TDL➣Technique Désenfumage Lanterneaux (French: Technical Smoke Skylights; France) |
| TDL➣Temperature Dependant Loss (various sciences) |
| TDL➣Tiadinil |