| MA&T | Manufacturing, Assembly, and Test 
| Others |
| MA&T | Master Auto and Test
| Others |
| MAT | Advocacy Toolkit
| Others |
| MAT | Machine Application and Tools
| Others |
| MAT | Machine Assisted Translation
| Others |
| MAT | Machine Automation Tools
| Others |
| MAT | Mad About Technology
| Others |
| MAT | Majestic arts theater
| Others |
| MAT | Makgofe Arts Theater
| Others |
| MAT | Management Aptitude Test
| Others |
| MAT | Manhattan Academy Of Technolgy
| Others |
| MAT | Manifattura Automobili Torino
| Others |
| MAT | Manifold Absolute Temperature
| Others |
| MAT | Manifold Air Temperature
| Others |
| MAT | Marijuana Action Team
| Others |
| MAT | Marine Aquarium Technology
| Others |
| MAT | Marine Aviation Transport
| Others |
| MAT | Mass Assessment Tool
| Others |
| MAT | Master Automobile Technician
| Others |
| MAT | Master Automotive Training
| Others |
| MAT | Master in Animazione Turistica
| Others |
| MAT | Master of Arts in Teaching
| Others |
| MAT | Masters of Arts in Teaching
| Others |
| MAT | Matadi, Congo
| Others |
| MAT | Match/cyber
| Others |
| MAT | Matematik
| Others |
| MAT | Maternal
| Others |
| MAT | Mathematics Admission Test
| Others |
| MAT | Mathematics Admissions Test
| Others |
| MAT | Mathematics Aptitude Test
| Others |
| Mat | Mathew
| Others |
| MAT | Maths Admissions Test
| Others |
| MAT | Matrix data file
| Others |
| MAT | Mature Adult Trout
| Others |
| MAT | Maximum Allowed Temperature
| Others |
| MAT | Mclaren Applied Technologies
| Others |
| MAT | Mechanical Assessment Technique
| Others |
| MAT | Media Access Time
| Others |
| MAT | Media Arts and Technology
| Others |
| MAT | Medial Axis Transform
| Others |
| MAT | Medical Analysis Tool
| Others |
| MAT | Medical Anesthesiologist Technician
| Others |
| MAT | Medical Assistant Technician
| Others |
| MAT | Medication Administration Training
| Others |
| MAT | Medication Assisted Therapy
| Others |
| MAT | Medication Assisted Treatment
| Others |
| MAT | Medicine Assistance Tool
| Others |
| MAT | Memory Acceleration Technology
| Others |
| MAT | Mentor Assist Teach
| Others |
| MAT | Metadata Anonymisation Toolkit
| Others |
| MAT | Meteorological Atmospheric Turbulence
| Others |
| MAT | Microsoft Access Table
| Others |
| MAT | MicroSoft Access Table shortcut
| Others |
| MAT | Mid Atlantic Toyota
| Others |
| MAT | Middle Axle Trailer
| Others |
| MAT | Miller Analogies Test
| Others |
| MAT | Millibo Art Theatre
| Others |
| MAT | Minimum Activity Tour
| Others |
| MAT | Minimum Alternate Tax
| Others |
| MAT | Minimum Alternative Tax
| Others |
| MAT | Minimum Assurance Task
| Others |
| MAT | Mission Against Terror
| Others |
| MAT | Mobile Advisory Team
| Others |
| MAT | Mobilization Assistance Team
| Others |
| MAT | Model Action Talk
| Others |
| MAT | Model Analysis Test
| Others |
| MAT | Moderation Assurance And Tranquility
| Others |
| MAT | Modern Automotive Technology
| Others |
| MAT | Modular Administration Tool
| Others |
| MAT | Modular Antigen Transporter
| Others |
| MAT | Module Acceptance Test
| Others |
| MAT | Moist Acidic Tundra
| Others |
| MAT | Monthly Average Total
| Others |
| MAT | Morehead Area Transit
| Others |
| MAT | Most Appreciated Team
| Others |
| MAT | Movement Assessment Tool
| Others |
| MAT | Moving Annual Total
| Others |
| MAT | Moving Average Treasury
| Others |
| MAT | Multi Academy Trust
| Others |
| MAT | Multi Auto Transformation
| Others |
| MAT | Multi Axle Truck
| Others |
| MAT | Multi-academy trusts
| Others |
| MAT | Multifocal Atrial Tachycardia
| Others |
| MAT | Multimedia Authoring Tool
| Others |
| MAT | Multiple Actuator Test
| Others |
| MAT | Multiply and Add To
| Others |
| MAT | Muscle Activation Techniques
| Others |
| MAT | Museo Dell'Automobile di Torino
| Others |
| MAT | Mutually Agreed Terms
| Others |
| MAT | Muzzle Always Toward
| Others |
| MAT | My Alabama Taxes
| Others |
| MAT | My AutoTrader the
| Others |