| M&M | Mahindra & Mahindra 
| Others |
| M&M | Mahindra and Mahindra
| Others |
| M&M | Maps and More
| Others |
| M&M | Mars & Murrie
| Others |
| M&M | Materials and Maintenance
| Others |
| M&M | Materials and Methods
| Others |
| M&M | Mechanical and Material
| Others |
| M&M | Memory and Microprocessor
| Others |
| M&M | Mitigation and Monitoring
| Others |
| M&M | Morbidity and Mortality
| Others |
| M.M | Master of Music
| Others |
| MM | Macdonald Muir
| Others |
| MM | Machine Mastery
| Others |
| MM | Machinist's Mate
| Others |
| MM | Macho Masochist
| Others |
| MM | Macho Masochistby
| Others |
| MM | Macro Module
| Others |
| MM | Maelzel's Metronome
| Others |
| MM | Magnificent and Marvelous
| Others |
| MM | Maid Marian
| Others |
| MM | Mail Manager
| Others |
| MM | Main Memory
| Others |
| MM | Main Menu
| Others |
| MM | Main Module
| Others |
| MM | Maintenance Manual
| Others |
| MM | Major Mode
| Others |
| MM | Majora's Mask
| Others |
| MM | Majoras Mask
| Others |
| MM | Majorize Minimize
| Others |
| MM | Majorize-Minimize
| Others |
| MM | Maker's Mark bourbon
| Others |
| MM | Making Money
| Others |
| MM | Malayala Manorama
| Others |
| MM | Male Menopause
| Others |
| MM | Malford Machinations
| Others |
| MM | Malignant Melanoma
| Others |
| MM | Mama Mia
| Others |
| MM | Man-Month
| Others |
| MM | Managed Mail tray
| Others |
| MM | Manager Map
| Others |
| MM | Manufacturing Method
| Others |
| MM | Map Models
| Others |
| MM | Marcus Madrid, baseball pitcher
| Others |
| MM | mare's milk
| Others |
| MM | Margin Money
| Others |
| MM | Marilyn Manson
| Others |
| MM | Marilyn Monroe
| Others |
| MM | Marina Militare
| Others |
| MM | Marion Montgomery
| Others |
| MM | Maritime Mobile
| Others |
| MM | Market Maker
| Others |
| MM | Market Manipulator
| Others |
| MM | Marketer Monday
| Others |
| MM | Marketing Manager
| Others |
| MM | Marry Me
| Others |
| MM | Marshal McLuhan, Canadian scholar
| Others |
| MM | Marshall Mathers
| Others |
| MM | Marshall McLuhan
| Others |
| MM | Mary Magdalene
| Others |
| MM | Maryknoll Missioner
| Others |
| MM | Mass Mailer
| Others |
| MM | Mass Mailing
| Others |
| MM | Mass Media
| Others |
| MM | Mass Memory
| Others |
| MM | Massively Multiplayer
| Others |
| MM | Master Mariner
| Others |
| MM | Master Mason
| Others |
| MM | Master Misfit
| Others |
| MM | Master Moderator
| Others |
| MM | Master of Management
| Others |
| MM | Match Making
| Others |
| MM | Material Management
| Others |
| MM | Materials Management
| Others |
| MM | Math Model
| Others |
| MM | Matrix Multiplication
| Others |
| MM | Matt Metal
| Others |
| MM | Maunder Minimum
| Others |
| MM | mean Medical
| Others |
| MM | mean Military
| Others |
| MM | Meaning of MM
| Others |
| MM | Mechanical Maintenance
| Others |
| MM | Medalla Militar
| Others |
| MM | Medical Management
| Others |
| MM | Medium Model
| Others |
| MM | Meeting Maker
| Others |
| MM | Meeting Minutes
| Others |
| MM | Mega Man
| Others |
| MM | Mega Meaning
| Others |
| Mm | megameter
| Others |
| Mm | megametre
| Others |
| MM | Meme Virtual reality world file
| Others |
| MM | Memory Management
| Others |
| MM | Memory Module
| Others |
| MM | MeningoMyelocele
| Others |
| MM | Meningomyelocele Malignant
| Others |
| MM | Mental Masturbation
| Others |
| MM | MentorMate
| Others |
| MM | Meritorious Mast
| Others |
| MM | Merry Marines
| Others |
| MM | Merry Mary
| Others |
| MM | Merry Meet
| Others |
| MM | Merton Malling
| Others |
| MM | Mesoscale Model
| Others |
| MM | Messageries Maritimes
| Others |
| MM | Metallic Missile
| Others |
| MM | Meteorological Measuring System
| Others |
| MM | Methadone Maintenance
| Others |
| MM | Metrology & Measurements
| Others |
| MM | Metronome Marking
| Others |
| MM | Metropolitana Milanese
| Others |
| MM | Mexican Medical
| Others |
| MM | Michael Mandel, Economist
| Others |
| MM | Michigan Metrology
| Others |
| MM | Mickey Mouse
| Others |
| MM | Micro Manage
| Others |
| MM | Micro Metronome
| Others |
| MM | Microsemi
| Others |
| MM | Middle Marker
| Others |
| MM | Midtown Madness
| Others |
| MM | Mighty Mac
| Others |
| MM | Mighty Max
| Others |
| MM | Mighty Miffed
| Others |
| MM | Mighty Mini
| Others |
| MM | Mike Macenko
| Others |
| MM | Mile Marker
| Others |
| MM | MiliMetre
| Others |
| mm | Milimetri
| Others |
| MM | Military Medal
| Others |
| MM | Mille Miglia auto race
| Others |
| MM | Mille Milglia
| Others |
| MM | Millennial Media
| Others |
| mm | MilliMeter
| Others |
| mm | MilliMeter (0.001 Meters)
| Others |
| mm | Millimetre
| Others |
| MM | MilliMole
| Others |
| MM | Million M
| Others |
| MM | Million mm
| Others |
| MM | Millions (of dollars)
| Others |
| MM | Millions In My
| Others |
| MM | Minelayer (Minecraft, Minelayer)
| Others |
| MM | Mini-Module
| Others |
| MM | Minimal Medium
| Others |
| MM | Minister Mentor
| Others |
| MM | Minorize Maximize
| Others |
| MM | Minorize-Maximize
| Others |
| MM | Mint Mark
| Others |
| MM | Minus Minus
| Others |
| MM | Minuteman Missile
| Others |
| MM | Mira Mesa
| Others |
| MM | Mirror Mirror
| Others |
| MM | Misch Metal
| Others |
| MM | Mischievous Misfits
| Others |
| MM | Missing Mass
| Others |
| MM | Mission Management
| Others |
| MM | Mission Manager
| Others |
| MM | Mister Mayor
| Others |
| MM | Mistress Mother
| Others |
| MM | Mitch Miller (Sing Along with Mitch)
| Others |
| MM | Miu Miu
| Others |
| MM | MM in Milan
| Others |
| MM | Mobile Media
| Others |
| MM | Model MM
| Others |
| MM | Modest Mouse
| Others |
| MM | Modigliani and Miller economic theory
| Others |
| MM | Module Mirror
| Others |
| MM | Molar Mass
| Others |
| MM | Molecular Manufacturing
| Others |
| MM | Molecular Mechanics
| Others |
| MM | Mom's Makes
| Others |
| MM | Monatsmiete Monatsmieten
| Others |
| MM | Money Making
| Others |
| MM | Money Market
| Others |
| MM | Money Masters
| Others |
| MM | Monster Muscle
| Others |
| MM | Monthly Mean
| Others |
| MM | Monthly Means
| Others |
| MM | Monthly Meeting
| Others |
| MM | Moral Majority
| Others |
| MM | Morbus Menieres
| Others |
| MM | More Magnets
| Others |
| MM | Mostly Meaningless
| Others |
| MM | Motorcycle Mustang
| Others |
| MM | Motorcycles Ministries
| Others |
| MM | Move Memory
| Others |
| MM | Mr Mystery
| Others |
| MM | Mucous Membrane
| Others |
| MM | Muffin Ministry
| Others |
| MM | Mulberry Mead
| Others |
| MM | Multi Market
| Others |
| MM | Multi Media
| Others |
| MM | Multi Million
| Others |
| MM | Multi Mode
| Others |
| MM | Multi-Media
| Others |
| MM | Multi-Milk
| Others |
| MM | Multi-Mission
| Others |
| MM | Multi-Mode
| Others |
| MM | MultiMate Advantage II Text document
| Others |
| MM | Multimedia MM
| Others |
| MM | Multiple Myeloma
| Others |
| MM | Murmur, Muscles
| Others |
| MM | Muscle medical
| Others |
| MM | Muscoli Muscles
| Others |
| MM | Musicbrainz Metadata
| Others |
| MM | Mutant Modifier
| Others |
| MM | My Mom
| Others |
| MM | My Monicker's
| Others |
| MM | Myanmar (Burma)
| Others |
| MM | Mysterious Mistress
| Others |
| MM | Mystery Masterpiece
| Others |