| M&T | Michigan and Trumbull 
| Others |
| M&T | Mud and Terrain
| Others |
| M/T | Measurement Ton
| Others |
| mt | empty.
| Others |
| MT | Empty]
| Others |
| MT | Machine Translation
| Others |
| MT | MacIntosh Truetype font
| Others |
| MT | Magnetic Tape
| Others |
| MT | Magnetic Test
| Others |
| MT | Mail Transfer
| Others |
| MT | Main Tank
| Others |
| MT | Main Theme
| Others |
| MT | Make Trace
| Others |
| MT | Malignant Tertian fever
| Others |
| MT | Mama Teresa
| Others |
| MT | Management Team
| Others |
| MT | Manitoba Trunk
| Others |
| MT | Mantoux Test
| Others |
| MT | Manual Traction
| Others |
| MT | Many Things
| Others |
| MT | Margaret Thatcher
| Others |
| MT | Maria Teresa
| Others |
| MT | Marie Teresa
| Others |
| MT | Marine Terminal
| Others |
| MT | Marine Tested
| Others |
| MT | Mark Thaddeus
| Others |
| MT | Mark Timothy
| Others |
| MT | Mark Twain
| Others |
| MT | Marked Text
| Others |
| MT | Marker Type
| Others |
| MT | Mars Trojan
| Others |
| MT | Marsden and Tromba
| Others |
| MT | Masoretic Text
| Others |
| MT | Mass Transit
| Others |
| MT | Massage Therapist
| Others |
| MT | Massage Therapy
| Others |
| MT | Massive Turd
| Others |
| MT | Master of Torque
| Others |
| MT | Master Taxidermist
| Others |
| MT | Master Timer
| Others |
| MT | Master Tool
| Others |
| MT | Master Tools
| Others |
| MT | Master Trainer
| Others |
| MT | Masters of Torque
| Others |
| MT | Matera (Provence)
| Others |
| MT | Material Table
| Others |
| MT | Material Thickness
| Others |
| MT | Maternal Transfer
| Others |
| MT | Mating Type
| Others |
| MT | Mattachu Translations
| Others |
| MT | Maximal Therapy
| Others |
| MT | Maximum Torque
| Others |
| MT | Maximum Traction
| Others |
| MT | Me Too
| Others |
| MT | mean on Twitter
| Others |
| MT | Mean Time
| Others |
| MT | Meaningful Talk
| Others |
| MT | Meat Tumblr
| Others |
| MT | Mechanical Technician
| Others |
| MT | Mechanical Transfer
| Others |
| MT | Mechanized Technologies
| Others |
| MT | Media Temple
| Others |
| MT | Media Translation
| Others |
| MT | Media Type
| Others |
| MT | Medicago truncatula
| Others |
| MT | Medical Team
| Others |
| MT | Medical Technologist
| Others |
| MT | Medical Transcription
| Others |
| MT | Medical Treatment
| Others |
| MT | Medium Tall
| Others |
| MT | Mega Tonnes
| Others |
| MT | Mega Torque
| Others |
| MT | Meitnerium
| Element |
| MT | Melbourne Time
| Others |
| MT | Membership Training
| Others |
| MT | Membrane Type
| Others |
| MT | Memory Type
| Others |
| MT | Menu Text
| Others |
| MT | Mersenne Twister
| Others |
| MT | Message Transmission
| Others |
| MT | Metal Treatment
| Others |
| MT | Metered Tariff
| Others |
| MT | Metering Truss
| Others |
| MT | Metric Ton
| Others |
| MT | Metric Tonne
| Others |
| MT | Metric Tonnes
| Others |
| MT | Metric Tons
| Others |
| MT | Michael Thomas
| Others |
| MT | Micro Tubules
| Others |
| MT | Micro-Trains
| Others |
| MT | Micron Technologies
| Others |
| MT | Micron Technology
| Others |
| MT | Mid Term
| Others |
| MT | Mid Trajectory
| Others |
| MT | Middle Tennessee
| Others |
| MT | Middle Term
| Others |
| MT | Mike Trout
| Others |
| MT | Military Time
| Others |
| MT | Millennium Turkey
| Others |
| MT | Million Tonne
| Others |
| MT | Million Tonnes
| Others |
| MT | Million Tons
| Others |
| MT | Minas Tirith
| Others |
| MT | Miniature Theater
| Others |
| MT | Miniature Tube
| Others |
| MT | Ministerio de Trabajo
| Others |
| MT | Ministry Team
| Others |
| MT | Mint Tea
| Others |
| MT | Mirai Trunks
| Others |
| MT | Mirror Therapy
| Others |
| MT | Miss Tell
| Others |
| MT | Missed Type
| Others |
| MT | Missile Technology
| Others |
| MT | Mission Time
| Others |
| MT | Mission Trajectory
| Others |
| MT | Mississippi and Tennessee RailNet
| Others |
| MT | Mississippi and Tennessee RailNet Incorporated
| Others |
| MT | Mitochondrial Targeting
| Others |
| MT | Mix Tape
| Others |
| MT | Mobile Telephone
| Others |
| MT | Mobile Terminal
| Others |
| MT | Mobile Terminated
| Others |
| MT | Mobile Transporter
| Others |
| MT | Moderator Team
| Others |
| MT | Modern Trade
| Others |
| MT | Modernized Transport
| Others |
| MT | Modernos Theos
| Others |
| MT | Modified Tweet
| Others |
| MT | Modus Tollens
| Others |
| MT | Mold-Tech
| Others |
| MT | Molecular Testing
| Others |
| MT | Moluccas Time [UTC + 0830]
| Others |
| MT | Money Talks
| Others |
| MT | Money Times
| Others |
| MT | Monitor Type
| Others |
| MT | Monochrome Transflective
| Others |
| MT | Monorail Terminal
| Others |
| MT | MonoType
| Others |
| MT | Monotype And This
| Others |
| MT | Monster Torque
| Others |
| MT | Montana
| State |
| MT | Montana Tech
| Others |
| MT | More Than
| Others |
| MT | Morphemic Translation
| Others |
| MT | Morris Terry
| Others |
| MT | Morse Taper
| Others |
| MT | Mosaic Tile
| Others |
| MT | Most Troublesome
| Others |
| MT | Mother Tongue
| Others |
| MT | Motor Tanker
| Others |
| MT | Motor Trend
| Others |
| MT | Mount Table
| Others |
| MT | Mountain Time
| Others |
| MT | Mountain Time [UTC - 0700]
| Others |
| MT | Movable Type
| Others |
| MT | Move Tutor
| Others |
| MT | Moveable Type
| Others |
| MT | Movement Tracker
| Others |
| MT | Mud Terrain
| Others |
| MT | Multi Temperament
| Others |
| MT | Multi Thread
| Others |
| MT | Multi Threaded
| Others |
| MT | Multi Threading
| Others |
| MT | Multi Track
| Others |
| MT | Multi-Tap
| Others |
| MT | Multi-Tasking
| Others |
| MT | Multi-Technology
| Others |
| MT | Multiple Transformations
| Others |
| MT | Municipal Tractor
| Others |
| MT | Muscle Test
| Others |
| MT | Muscle Tracer
| Others |
| MT | Muscles and Tendons
| Others |
| MT | Music Trader
| Others |
| MT | Musical Theater
| Others |
| MT | Musical Theatre
| Others |
| MT | My Thoughts
| Others |
| MT | My Time
| Others |