- M.S. (degree)
- Macaroni salad
- Mach speed
- Machine sort
- Machine stitched
- Mad scientist
- Madrid, Spain
- Magazine subscription
- Maggie Simpson
- Magic show
- Magic slipper
- Magic spell
- Magnesium sulfate
- Magnet school
- Maid service
- Maid staff
- Maidservant
- Mail slot
- Mail sorter
- Main sail
- Main speaker
- Main squeeze
- Main stage
- Main Street
- Main switch
- Mainstay
- Maintain speed
- Maintenance schedule
- Major scales
- Major surgery
- Make it snappy
- Make-out session
- Make-up sex (Seinfeld)
- Makes sense
- Makeshift
- Making a statement
- Malia and Sasha
- Malpractice settlement
- Malpractice suit
- Man of Steel
- Man servant
- Man sized
- Management seminar
- Management style
- Mandatory sentence
- Manger scene
- Mangled steel
- Manic state
- Manmohan Singh
- Manner of speaking
- Manslaughter
- Manual shift
- Manuscript
- Many sided
- Maple syrup
- Marble slab
- Marble statue
- March by Sousa
- Marge Simpson
- Marginal score
- Marginal student
- Marginal success
- Maria Shriver
- Marijuana stash
- Marilyn vos Savant
- Marine sergeant
- Marital status
- Mark of shame
- Mark Sanford
- Mark Spitz
- Market share
- Market Square
- Marketing strategy
- Marquis de Sade
- Marshall’s store
- Martha Stewart
- Martian spacecraft
- Martin Sheen
- Martin Short
- Marty Schottenheimer
- Mary (Queen of ) Scots
- Mary Shelley
- Mary Steenbergen
- Mary Surratt
- Maryland suburbs
- Mass starvation
- Master stroke
- Master switch
- Master/slave
- Mastodon skeleton
- Matched set
- Matching socks
- Mathematical solution
- Matinee show
- Mating season
- Matriculating student
- Matte surface
- Matter of style
- Mattress set
- Mattress springs
- Maurice Sendak
- Maximum speed
- Maximum strength
- Maxwell Smart
- Maybe so
- McCormick & Schmidt
- McCormick spices
- McDonald’s sandwich
- McPherson Square
- Meal service
- Mean spirited
- Mean streak
- Mean streets
- Meat scraps
- Meatball sub
- Med Spa
- Meddlesome
- Medical school
- Medical staff
- Medical status
- Medical supervisor
- Medical symptoms
- Medical syringe
- Medicare supplement
- Mediterranean Sea
- Medium sized
- Mega sized
- Melting snow
- Memorial service
- Meniere’s syndrome
- Meningitis shot
- Menopause symptom
- Mental state
- Mental stimulation
- Merchant ship
- Merchant Square
- Mercury spacecraft
- Merit scholarship
- Meryl Streep
- Mesh screen
- Mesh stockings
- Metal spikes
- Metallic sound
- Metaphorically speaking
- Meter stick
- Metric system
- Metro schedule
- Metro station
- Metro stop
- Mexican siesta
- Mezzo-soprano
- Michael Saylor
- Michael Scott
- Michelle Singletary
- Michigan State
- Mickey Spillane
- Microscope
- Microsoft
- Microstrategy
- Microsurgery
- Mid-semester
- Mid-sentence
- Midday sun
- Middle school
- Midnight shift
- Midnight snack
- Midnight sun
- Midseason
- Midsection
- Midsentence
- Midshipman
- Midstream
- Midsummer
- Mike Schmidt
- Mike Shanahan
- Mike Slocumb
- Mild salsa
- Miles Standish
- Milestone
- Military secret
- Military service
- Military soldier
- Milkshake
- Milky spores
- Mill stream
- Millisecond
- Mindset
- Mine shaft
- Mineral springs
- Minestrone soup
- Minimum speed
- Miniseries
- Miniskirt
- Mink stole
- Minor scales
- Minute of silence
- Miscellaneous spending
- Missile silo
- Mission statement
- Mission style
- Missouri Synod
- Misspoke
- Misstated
- Mitch Snyder
- Miter saw
- Mixed signals
- Miz Scarlett
- Mobius strip
- Mob scene
- Mod Squad
- Modell’s Sports
- Modern science
- Mogul skiing
- Molecular structure
- Moment of silence
- Monetary system
- Money shot
- Monica Seles
- monk seal
- Monkey see…
- Monkey shine
- Monkey suit
- Monosyllabic
- Monsoon season
- Montessori school
- Month of Sundays
- Moon and stars
- Moon shot
- Moon struck
- Moonlight Sonata
- Moons of Saturn
- Moonscape
- Moonshine
- Moral of the story
- Morally straight
- Moravian star
- More so
- Morgan Spurlock
- Morgan Stanley
- Morley Safer
- Morning session
- Morning sickness
- Morning sky
- Morning star
- Morning sun
- Mort Saul
- Mortal sin
- Mortgage settlement
- Morty Seinfeld
- Moses’ staff
- Mosquito swatter
- Mostly sunny
- Motel Six
- Motel staff
- Mother Superior
- Motion sensitive
- Motion sensor
- Motion sickness
- Motivational speaker
- Motivational speech
- Motor scooter
- Motor skills
- Motor speedway
- Motor sports
- Mount Sinai
- Mountain scenery
- Mountain stream
- Mountainside
- Movers and shakers
- Movie scene
- Movie screen
- Movie script
- Movie set
- Movie star
- Moving and storage
- Moving sidewalk
- Moving stairs
- Mozart sonata
- Mozzarella stick
- Muddy shoes
- Mudslide
- Mudslinger
- Mudstain
- Muffled sounds
- Mug shot
- Multistory
- Munchausen syndrome
- Murder suicide
- Murder suspect
- Muriel Spark
- Murphy’s (Oil) Soap
- Muscle shirt
- Muscle spasm
- Muscle strain
- Muscle strength
- Mushroom soup
- Music stand
- Music store
- Musical scales
- Musical score
- Musical style
- Musket shot
- Muslim shrine
- Must See (TV)
- Mustang Sally
- Mustard seed
- Musty smell
- Mutually satisfying
- My stars!
- Myelin sheath
- Myself
- MySpace
- Mystery series
- Mystery solved
- Mystery story
- Mystic Seaport
[...] I went to mindsprints.wordpress.com I like that blog, has some interesting stories from the writer, and some random posts about what some words may stand for. It’s pretty cool what all you can come up with just two letters….. (Go SEE yourself!) [...]