TMD may refer to:
Arts and entertainment[edit]
- Team Deathmatch, a gaming mode
- Telemundo, a Spanish-language television network
- The Medic Droid, a synthpop band
- "Truly Madly Deeply", a 1997 song by Savage Garden
Military[edit]
- Texas Military Department, United States
- Theater missile defense, targeting medium-range missiles
Science[edit]
- Temporomandibular joint dysfunction, a jaw condition
- Transmembrane domain, part of proteins
- Transition metal dichalcogenide monolayers, a thin semiconductor material
- Transverse momentum distributions, in particle physics experiments
Technology[edit]
- Thorn Microwave Devices, a brand of Thorn Electrical Industries
- Tip-magnetic driving, a fan technology
- Tuned mass damper, a vibration absorber
Other uses[edit]
- Traction maintenance depot, a rail engine shed
- Trade Marks Directive, a European Union law
- Tottenham Mandem, an English street gang