| Acronym | Definition |
|---|
| TLM | Tout Le Monde (French) |
| TLM | Traditional Latin Mass |
| TLM | The Little Mermaid (fairy tale) |
| TLM | Transaction Level Modeling |
| TLM | Telemetry |
| TLM | Time Last Modified |
| TLM | Transaction Level Model |
| TLM | Tivoli License Manager |
| TLM | The Leprosy Mission (Northern Ireland) |
| TLM | Télé Lyon Métropole (French TV channel) |
| TLM | Transmission Line Matrix |
| TLM | Tangent Linear Model |
| TLM | Tridentine Latin Mass (Catholicism) |
| TLM | The Living Murray (est. 2002; Australia) |
| TLM | Thermal Lens Microscopy |
| TLM | Transmission Line Model |
| TLM | The Learning Manager |
| TLM | Time Last Modified (computer time stamps) |
| TLM | Tiny Little Man |
| TLM | Text Log Monitor (software) |
| TLM | Topographic Line Map (NIMA) |
| TLM | Median Tolerance Limit |
| TLM | Two-Level Maintenance |
| TLM | The Lyrical Maze (band) |
| TLM | Tape-Laying Machine |
| TLM | The Ladies Man |
| TLM | Tourcoing Lille Métropole (French volleyball club) |
| TLM | The Liquid Muse |
| TLM | Triple-Layer Metal (process) |
| TLM | Transition Line Model |
| TLM | Two-Layer Method |
| TLM | Technical Lead/Manager |
| TLM | Total Loss Management |
| TLM | Toute la Formation Médicale Continue (French: Any Continuing Medical Education) |
| TLM | Target Locator Module |
| TLM | Top-Level Mishaps |
| TLM | Third Leg Material |
| TLM | Top Level Menu |
| TLM | Thick Lime Milk |
| TLM | Tactical Land Map |
| TLM | Transaction Life-Cycle Management |
| TLM | Three Letter Mnemonic (memory aid) |
| TLM | Truth, Love, and Music |
| TLM | Target Location Message |