| MRT | IEEE Micro-Robots and Tele-operators Workshop 
| Others |
| MRT | Magnetic Resonance Therapy
| Others |
| MRT | Magnetic Resonance Tomography
| Others |
| MRT | Mahindra Racing Team
| Others |
| MRT | Mail Relay Test
| Others |
| MRT | Main Right Tire
| Others |
| MRT | Maintenance and Repair Technologies
| Others |
| MRT | Maintenance Recovery Team
| Others |
| MRT | Maintenance Repair Tires
| Others |
| MRT | Malicious Removal Tool
| Others |
| MRT | Malicious Software Removal Tool
| Others |
| MRT | Malignant Rhabdoid Tumour
| Others |
| MRT | Mallory Ruth Templeton
| Others |
| MRT | Malware Removal Tool
| Others |
| MRT | Management Review Team
| Others |
| MRT | Manhole Rehabilitation Technology
| Others |
| MRT | Manitou Rotating Telehandler
| Others |
| MRT | Manor Racing Team
| Others |
| MRT | Marginal Rate of Transformation
| Others |
| MRT | Marine Riser Tensioner
| Others |
| MRT | Martini Racing Team
| Others |
| MRT | Mass Rafflesian Transit
| Others |
| MRT | Mass Rail Transit
| Others |
| MRT | Mass Railway for Tourists
| Others |
| MRT | Mass Railway Transit
| Others |
| MRT | Mass Rapid Train
| Others |
| MRT | Mass Rapid Transit
| Others |
| MRT | Mass Rapid Transport
| Others |
| MRT | Mass Rice Train
| Others |
| MRT | Master Racquet Technician
| Others |
| MRT | Master Resilience Trainer
| Others |
| MRT | Master Resilience Training
| Others |
| MRT | Matrix Regeneration Therapy
| Others |
| MRT | Mazda Rally Team
| Others |
| MRT | Mclelland's Racing Team
| Others |
| MRT | Mean Radiant Temperature
| Others |
| MRT | Mean Rear Track
| Others |
| MRT | Mean Repair Time
| Others |
| MRT | Mean Residence Time
| Others |
| MRT | Mean Response Time
| Others |
| MRT | MedEquities Realty Trust
| Others |
| MRT | Media Rights Technologies
| Others |
| MRT | Mediator Release Test
| Others |
| MRT | Mediator Release Testing
| Others |
| MRT | Mediator Response Testing
| Others |
| MRT | Medicaid Redesign Team
| Others |
| MRT | Medical Radiologic Technologist
| Others |
| MRT | Medical Review Team
| Others |
| MRT | Medium Range Tactical
| Others |
| MRT | Megavoltage Radiation Therapy
| Others |
| MRT | Mercury Recovery Technology
| Others |
| MRT | Merrimack Repertory Theatre
| Others |
| MRT | Messy Room Twins
| Others |
| MRT | Metabolic Resistance Training
| Others |
| MRT | Metabolic response testing
| Others |
| MRT | Metal Reader Tab
| Others |
| MRT | Metro Rail Transit
| Others |
| MRT | Metro Rails Transit
| Others |
| MRT | Metropolitan Rapid Transit
| Others |
| MRT | Michelin Retread Technologies
| Others |
| MRT | Micro Randomized Trials
| Others |
| MRT | Microscopy Research and Technique
| Others |
| MRT | Microsoft Removal Tool
| Others |
| MRT | Midland Reporter Telegram
| Others |
| MRT | Migrant Resource Teacher
| Others |
| MRT | Migration Review Tribunal
| Others |
| MRT | Mildew Resistant Treatment
| Others |
| MRT | Military Ruggedized Tablet
| Others |
| MRT | Miller Road Trolley
| Others |
| MRT | Miners Reward Token
| Others |
| MRT | Mini Robotics Tank
| Others |
| MRT | Miniature Receive Terminal
| Others |
| MRT | Ministre de la Recherche et de la Technologie
| Others |
| MRT | Mishap Response Team
| Others |
| MRT | Missile Round Trainer
| Others |
| MRT | Mission Readiness Test
| Others |
| MRT | Mississippi River Trail
| Others |
| MRT | Mississippi River transmission
| Others |
| MRT | Mitochondrial Replacement Therapy
| Others |
| MRT | Mobil Racing Team
| Others |
| MRT | Mobile Radio Technology
| Others |
| MRT | Mobile Response Team
| Others |
| MRT | Modified ReTweet
| Others |
| MRT | MODIS Reprojection Tool
| Others |
| MRT | Mols Rally Team
| Others |
| MRT | Monmouth Reform Temple
| Others |
| MRT | Monster Racing Team
| Others |
| MRT | Montessori Reggio and Traditional
| Others |
| MRT | Moral Recognition Therapy
| Others |
| MRT | Moral Reconation Therapy
| Others |
| MRT | Moroak River, Northern Territory, Australia
| Others |
| MRT | Mortgage Risk Transfer
| Others |
| MRT | Mountain Rescue Team
| Others |
| MRT | Mountains Restoration Trust
| Others |
| MRT | Movement Regulating Team
| Others |
| MRT | Multi Radius Tread
| Others |
| MRT | Multi Ring Trap
| Others |
| MRT | Multi Role Transporter
| Others |
| MRT | Multi Rota Tray
| Others |
| MRT | Multiple Racing Team
| Others |
| MRT | Multiple Render Target
| Others |
| MRT | Multiple Rendering Target
| Others |
| MRT | Multiple Requester Terminal
| Others |
| MRT | Multiple Requesting Terminal
| Others |
| MRT | Municipal River Terminal
| Others |
| MRT | Muscle Response Testing
| Others |
| MRT | Mustang Racing Team
| Others |
| MRT | Mustang Racing Technologies
| Others |
| MRT | MY Rapid Transit
| Others |
| MRT | Myofacial Release Technique
| Others |