| Mbomou River | Mbomou |
| Mbone | Multicast Backbone |
| Mbox | Mbox |
| Mbuji-Mayi | Mbuji-Mayi |
| Mbuke Islands | Mbuke-Inseln |
| MByte, mbyte, MB | MByte , MB |
| MC | Festordner |
| MC : Member of Congress | Mitglied des US-Repräsentantenhauses |
| MC Algiers | MC Alger |
| MCA | GAU |
| McAfee | McAfee |
| McAlester | McAlester |
| McAllen | McAllen |
| McArdle disease | Morbus McArdle |
| McBain | McBain |
| McBurney's point | McBurney-Punkt |
| MCC draw-out unit | Motoreinschub |
| McCandless Township | McCandless Township |
| McCarran International Airport | Flughafen Las Vegas |
| McCarthy | McCarthy |
| McCarthy period | McCarthy-Ära |
| McCarthyism | McCarthy-Ära |
| McCloud | Ein Sheriff in New York |
| McComb | McComb |
| McConnell's spinetail | McConnellschlüpfer |
| McCown's longspur | McCownspornammer |
| McCoy | McCoy |
| McCulloch County | McCulloch County |
| McCune-Reischauer | McCune-Reischauer |
| McDonald's restaurant | McDonald's-Restaurant |
| McDonaldization | McDonaldisierung |
| McDonnell Aircraft | McDonnell Aircraft Corporation |
| McDonnell Douglas | McDonnell Douglas |
| McDonnell Douglas DC-X | Delta Clipper |
| McDowell | MacDowell |
| McDowell County | McDowell County |
| McFly | McFly |
| McGill University | McGill University |
| mcgillite | Mcgillit |
| mcgovernite | Mcgovernit |
| McGuffin | McGuffin |
| McGuire, Go Home! | Freiwild unter heißer Sonne |
| McGurk effect | McGurk-Effekt |
| McHale's Navy | McHale's Navy |
| McHenry | McHenry |
| McHenry County | McHenry County |
| MCIA : Marine Corps Intelligence Activity | Nachrichtendienst des US Marine Corps |
| MCID : malicious call identification | Fangen |
| McIntosh | Macintosh |
| McIntosh County | McIntosh County |
| McJob | McJob |
| McKay's bunting | Beringschneeammer |
| McKay's snow bunting | Beringschneeammer |
| McKay's snowflake | Beringschneeammer |
| McKean Island | McKean |
| McKees Rocks | McKees Rocks |
| McKeesport | McKeesport |
| McKinley Park | McKinley Park |
| McKinley presidency | McKinley-Präsidentschaft |
| McKinleyville | McKinleyville |
| McKinney | McKinney |
| mckinstryite | Mckinstryit |
| McLaren | McLaren |
| McLean | McLean |
| McLean County | McLean County |
| McLean Stevenson | McLean Stevenson |
| McLennan County | McLennan County |
| McLeod syndrome | McLeod-Syndrom |
| McLeod's Daughters | McLeods Töchter |
| McLeod's syndrome | McLeod-Syndrom |
| McLibel case | McLibel-Fall |
| McLintock! | MacLintock |
| McMahon Line | McMahon-Linie |
| McMahon-Hussein Correspondence | Hussein-McMahon-Korrespondenz |
| McMaster University | McMaster University |
| McMillan | MacMillan |
| McMillan's cat shark | McMillan-Katzenhai |
| McMillan's catshark | McMillan-Katzenhai |
| McMinnville | McMinnville |
| McMullen County | McMullen County |
| McMurdo Dry Valleys | Antarktische Trockentäler |
| McMurdo Sound | McMurdo-Sund |
| McMurdo Station | McMurdo-Station |
| McNally's Luck | McNallys Glück |
| McNally's Secret | McNallys Geheimnis |
| McNamara Island | McNamara-Insel |
| McNenney's wildcat (Leopardus pardalis | Ozelot |
| mcp | Mikrokanalplatte |
| MCP : male chauvinist pig | Chauvi |
| McPherson | McPherson |
| McPherson County | McPherson County |
| McQ | McQ schlägt zu |
| MD | Doktor der Medizin |
| MD : Maryland - Annapolis | Maryland |
| MD : medicinae doctor, Doctor of Medicine | Dr. med : Doktor der Medizin |
| MD certificate | Promotionsurkunde |
| MD certificates | Promotionsurkunden |
| MDA | monochrome, nicht graphikfähige Videokarte |
| MDF | Hauptverteiler |
| Mdina | Mdina |
| MDMA | MDMA |
| MDR | Speicherdatenregister |
| MDR system | MDR-SYSTEM |
| MDT | mittlere Ausfalldauer |
| MDX | Multidimensional Expressions |
| me | ich |
| ME : Maine - Augusta | Maine |
| Me and Earl and the Dying Girl | Ich und Earl und das Mädchen |
| Me and Him | Ich und Er |
| me and my friends | ich und meine Freunde |
| Me and My Shadow | Eins und eins macht vier |
| Me and the Forty Year Old Man | Caroline und die Männer über vierzig |
| Me and the Kid | Mein Freund, der Entführer |
| Me and You | Ich und Du |
| Me and You and Everyone We Know | Ich und du und alle die wir kennen |
| Me Before You | Ein ganzes halbes Jahr |
| Me Boss, You Sneakers! | Ich Chef, Du Turnschuh |
| Me First and the Gimme Gimmes | Me First and the Gimme Gimmes |
| Me Incorporated | Ich-AG |
| me neither | ich auch nicht |
| Me neither. | Ich auch nicht. |
| me too | ich auch |
| Me You Them | Ich Du Sie - Darlenes Männer |
| Me, a Groupie | Das Mädchen mit dem Einwegticket |
| Me, Natalie | Ich, Natalie |
| Me, You, Them | Ich Du Sie - Darlenes Männer |
| me_ | ich_ |
| mea culpa | Schuldeingeständnis |
| mead | Met |
| Mead acid | Mead'sche Säure |
| mead wort | Echtes Mädesüß |
| Meade | Meade Instruments Corporation |
| Meade County | Meade County |
