| Acronym | Definition |
|---|
| TMX➣Translation Memory eXchange |
| TMX➣TrackMania Exchange (racing track website) |
| TMX➣Transcoder Multiplexer |
| TMX➣Trimix (mixture of oxygen, helium and nitrogen used by divers) |
| TMX➣Tandem Mirror Experiment |
| TMX➣Time Management System |
| TMX➣X-Band Transmitter |
| TMX➣Transparent Matrix (switch; Hekimian) |