ExcaliburEx‧cal‧i‧bur /ekˈskæləbə $ -bər/ 
the name of the sword belonging to King Arthur → Arthurian Legend
the name of the sword belonging to King Arthur → Arthurian Legend- martyred
- marvel
- marvellous
- marvellously
- Marvin, Lee
- Marx Brothers
- Marxism
- Marxism-Leninism
- Marxist
- Marxist-Leninist
- Marx, Karl
- Mary
- Mary had a Little Lamb
- Mary II
- Mary I, Queen
- Maryland
- Mary Magdalene, Saint
- Mary, Mary, Quite Contrary
- Mary Poppins
- Mary Quant
- Mary Queen of Scots
- Mary Rose, The
- marzipan
- Masai
- masc.