TACM
| Acronym | Definition |
|---|---|
| TACM | Transit Air Cargo Manifest (regulations) |
| TACM | Tallahassee Antique Car Museum (Florida, USA) |
| TACM | Tecumseh Area Historical Museum (also known as Tecumseh Area Historical Society; Tecumseh, MI) |
| TACM | Tactical Air Command Manual |
| TACM | Tactically Advanced Combat Mount (lighting and mounting system) |
| TACM | Trace of the Average Covariance Matrix |
| TACM | Torpedo & Acoustics Countermeasures |
| TACM | T-1 Access Circuit Master |