Meaning of M in English

M

m ( also m. )

1 . the written abbreviation of metre or metres

2 . the written abbreviation of mile or miles

3 . the written abbreviation of million

4 . the written abbreviation of male

5 . the written abbreviation of married

6 . the written abbreviation of medium , used on clothes to mean an average size

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.