MK, Colt Mk 12, Cruiser Mk IV, .mk, Lehký tank Mk VI, Lehký tank Mk V, Lehký tank Mk VII Tetrarch, Cruiser Mk I, Mk 14 EBR, MK 108, Cruiser Mk III, Cruiser Mk II, Lehký tank Mk VIII Harry Hopkins, Matilda Mk I, Lehký tank Mk IV, Matilda Mk II, Lehký tank Mk III, Mk VIII Challenger, Lehký tank Mk II, McDonald's, Covenanter, MK Sportscars, MC, Mk 19 (granátomet), Torpédo Mark 46, ISO 3166-2:MK, Cromwell (tank), Crusader (tank), Merkava, McLaren Automotive, Cavalier (tank), McDermott & McGough, McLaren MP4-19, Třída LCU Mk IV, Lennon/McCartney, Vertikální odpalovací zařízení MK 41, Vickers Mk 3, Třída LCU Mk III, Mk 10 Limbo, McLaren MP4-17, 381mm kanón BL Mk I

HK MK Bled, AJ McLean, LVM 3, Gates McFaddenová, McLaren MP4-22, B41, Paul McCartney, Kate McGarrigleová, McLaren MP4-21, John McCain, Stella McCartney, Valentine (tank), Centaur (tank), McKinsey & Company, Fairey Swordfish, McClure's Magazine, McGillova univerzita, Geosynchronous Satellite Launch Vehicle, Třída Ambassador MK III, Caty McNallyová, Kayleigh McEnanyová, Vickers Mark E, Sydney McLaughlinová-Levroneová, McLeodovy dcery, Borg/McEnroe, McLaren MP4/13, Matthew McConaughey, Eugene McCarthy, Terence McKenna, Fred W. McDarrah, Mercedes McNab, Ian McKellen, Lee McGiffinová, Mark 84, McLaren MP4-25, Jack McCulloch, Anne McClainová, Ronald McNair, Mary McDonnellová, McLaren F1, Ida Saxton McKinleyová, Carden-Loyd Mk.VI., John McAslan, McDonnell F2H Banshee, Donald McDermott, John Loudon McAdam, McLaren MCL35, John Ellis McTaggart, Christa McAuliffeová, Sarah McLachlan

MK, Colt Mk 12, Cruiser Mk IV, .mk, Lehký tank Mk VI, Lehký tank Mk V, Lehký tank Mk VII Tetrarch, Cruiser Mk I, Mk 14 EBR, MK 108, Cruiser Mk III, Cruiser Mk II, Lehký tank Mk VIII Harry Hopkins, Matilda Mk I, Lehký tank Mk IV, Matilda Mk II, Lehký tank Mk III, Mk VIII Challenger, Lehký tank Mk II, McDonald's, Covenanter, MK Sportscars, MC, Mk 19 (granátomet), Torpédo Mark 46, ISO 3166-2:MK, Cromwell (tank), Crusader (tank), Merkava, McLaren Automotive, Cavalier (tank), McDermott & McGough, McLaren MP4-19, Třída LCU Mk IV, Lennon/McCartney, Vertikální odpalovací zařízení MK 41, Vickers Mk 3, Třída LCU Mk III, Mk 10 Limbo, McLaren MP4-17, 381mm kanón BL Mk I, HK MK Bled, AJ McLean, LVM 3, Gates McFaddenová, McLaren MP4-22, B41, Paul McCartney, Kate McGarrigleová, McLaren MP4-21, John McCain, Stella McCartney, Valentine (tank), Centaur (tank), McKinsey & Company, Fairey Swordfish, McClure's Magazine, McGillova univerzita, Geosynchronous Satellite Launch Vehicle, Třída Ambassador MK III, Caty McNallyová, Kayleigh McEnanyová, Vickers Mark E, Sydney McLaughlinová-Levroneová, McLeodovy dcery, Borg/McEnroe, McLaren MP4/13, Matthew McConaughey, Eugene McCarthy, Terence McKenna, Fred W. McDarrah, Mercedes McNab, Ian McKellen, Lee McGiffinová, Mark 84, McLaren MP4-25, Jack McCulloch, Anne McClainová, Ronald McNair, Mary McDonnellová, McLaren F1, Ida Saxton McKinleyová, Carden-Loyd Mk.VI., John McAslan, McDonnell F2H Banshee, Donald McDermott, John Loudon McAdam, McLaren MCL35, John Ellis McTaggart, Christa McAuliffeová, Sarah McLachlan, McMurdo (polární stanice), Meghan McCainová, McConnellova letecká základna, Christopher McCandless, Frank McCourt, Macchi MC.200 Saetta, Ron McKernan, Macchi MC.205 Veltro, Daniel McFadden, Natascha McElhoneová, McDonnell Aircraft Corporation, Terry McDermott (rychlobruslař), Martha McSallyová, Danica McKellarová, McLaren MP4/2, Conor McGregor, Jesse McCartney, Dylan McDermott, Shelley McNamarová, McLaren MP4-20, Tatyana McFaddenová, Helen McCroryová, Joseph McCarthy, Alister McGrath, Maud McCarthyová, USS McFaul (DDG-74), Hattie McDanielová, Winsor McCay, McMinnville (Oregon), Jon McBride, Katie McGrathová, Mairead McGuinnessová, Norma McCorveyová, Mary McElroyová, MC Mars, Macchi MC.202 Folgore, E = mc², Rose McGowan, Linda McCartney, Colleen McCulloughová, McMasterova univerzita, Mary McAleeseová, Joseph McClelland, Claron McFaddenová, Steve McQueen, 57mm kanón Bofors L/70, Kate McKinnonová, Timothy McVeigh, Ally McBealová, Mary Harrisonová McKeeová, Jennette McCurdyová, William McGonagall, Nancy McDowell, Melissa McBrideová, Geraldine McEwanová, Peter McIntyre, Mary McCarthyová, Linda McMahonová, Donald McCullin, McCabe a paní Millerová