| Acronym | Definition |
|---|
| TML | Terminal |
| TML | Toronto Maple Leafs |
| TML | Tactical Missile Launcher |
| TML | Tokyo Metropolitan Library (Tokyo, Japan) |
| TML | Texas Municipal League |
| TML | Tape Manager and Librarian |
| TML | Tata Metaliks, Ltd. (India) |
| TML | Thesaurus Musicarum Latinarum (Latin: Treasure of Latin Music) |
| TML | The Medical Letter (publication) |
| TML | Team Leader |
| TML | Toronto Medical Laboratories (Toronto, Canada) |
| TML | Total Mass Loss |
| TML | Tomolo (tomorrow) |
| TML | Test Model |
| TML | Telecommunications Software and Multimedia Laboratory (Brussels, Belgium) |
| TML | Technology-Mediated Learning |
| TML | Tutorial Markup Language |
| TML | Transducer Markup Language (application) |
| TML | Thickness Monitoring Location |
| TML | Telecommunications Markup Language |
| TML | Trans Manche Link (consortium building the Channel Tunnel) |
| TML | Thickness Measurement Location |
| TML | Transportable Moisture Limit |
| TML | Telephony Markup Language |
| TML | Terrain-Matching Localization |
| TML | Taxonomic Markup Language |
| TML | Talk More Later |
| TML | Terence's Markup Language |
| TML | Television Microwave Link |
| TML | Tell Me Later |
| TML | Timeline, Inc. (former stock symbol; now TMLN) |
| TML | Tow Missile Launcher |
| TML | Text Me Later |
| TML | This Magnificent Life (online magazine) |
| TML | Truck Mounted Launcher |
| TML | Textual Modelling Language |
| TML | Toyo Media Links Corporation (Japan) |
| TML | Test Method Level |
| TML | Télescopes à Miroirs Liquides (French: Liquid Mirror Telescopes) |
| TML | Toronto Metropolitan Library |
| TML | Tellme Markup Language (proprietary precursor to VXML; Tellme Networks) |