maqu - McKi
- maquiladora
- MARAD, MarAd
- marbles
- Marbury v. Madison
- March Air Force Base
- March King
- March of Dimes
- March of Time, The
- March to the Sea
- March, Fredric
- Marches on Washington
- Marciano, Rocky
- Marcuse, Herbert
- Marcy, Mount
- Marcy, William Learned
- Mardi Gras
- Mare Island Naval Shipyard
- margarita
- Mariana Islands
- Maricopa
- Maricopa Reservation
- Mariel boatlift
- Marielistas
- Marietta
- Marin, John
- Marina City
- Marina Towers
- Marine Corps Association
- Marine Corps Gazette
- Marine Corps League
- Marine Corps War Memorial
- Marine Corps, U.S.
- Marine Hymn, The
- Marine One
- Mariner
- Marion, Francis
- Maris, Roger
- marital rape
- Maritime Administration
- Mark Hellinger, The
