| Acronym | Definition |
|---|
| TRM➣Treatment-Related Mortality |
| TRM➣Tax and Revenue Management |
| TRM➣Twin Ring Motegi (motor sports circuit; Japan) |
| TRM➣Translational Centre for Regenerative Medicine (University of Leipzig; Germany) |
| TRM➣Tivoli Risk Manager |
| TRM➣Terminal |
| TRM➣Technical Reference Model |
| TRM➣Technical Reference Manual |
| TRM➣Technology Roadmap (Canada) |
| TRM➣The Record Machine |
| TRM➣Total Resource Management (USACE) |
| TRM➣Tasa Representativa del Mercado (Colombia) |
| TRM➣Talent Relationship Management |
| TRM➣Technical Review Meeting (various organizations) |
| TRM➣Transparent Mode |
| TRM➣That Reminds Me |
| TRM➣Trace Memory |
| TRM➣Technology Reference Model |
| TRM➣Treasury and Risk Management |
| TRM➣Time-Reversal Mirror |
| TRM➣Technology Risk Management |
| TRM➣Trailmaster |
| TRM➣Théâtre Royal de la Monnaie (French: National Opera, Brussels, Belgium) |
| TRM➣Training Resource Model |
| TRM➣Technical Relationship Manager |
| TRM➣Tamper Resistant Module |
| TRM➣The Redneck Manifesto (band) |
| TRM➣Transmit/Receive Module |
| TRM➣Their Royal Majesties |
| TRM➣Transitional Results Matrices |
| TRM➣Technology Risk Manager (Risk Management Software) |
| TRM➣Total Records Management |
| TRM➣Team Risk Management (SEI method) |
| TRM➣Training Resource Management |
| TRM➣Telluric Remediation Management Limited (UK) |
| TRM➣Treaty Related Measure (Canada) |
| TRM➣Technical Resource Management, Inc. (Okotoks, Alberta, Canada) |
| TRM➣TRADOC Review of Manpower |
| TRM➣Tactical Road March |
| TRM➣Turf Reinforcement Mattress (erosion control) |
| TRM➣Truly Recyclable Motors (rocket motor technology invented by Franklin Kosdon) |
| TRM➣Transuranic-Mixed (waste) |
| TRM➣Transverse Resonance Method |
| TRM➣Trial Run Model |
| TRM➣Training Reference Manual |
| TRM➣Traffic Resource Manager (communication networks) |
| TRM➣Thermo Remnant Magnetization |
| TRM➣Test Readiness Milestone |
| TRM➣Thermoremanence Magnetization |
| TRM➣Technical Requirement Module |
| TRM➣Threat Resolution Model |
| TRM➣Training Resourcing Manual |
| TRM➣Trilougue Management System (wireless voicemail server) |
| TRM➣Treasury Resource Management |
| TRM➣Trouble Report Meeting |
TRM - the coordinated universal time when a transmission is sent from Earth to a spacecraft or other celestial body