m

I = M
m UK [em] / US or M UK / US noun [countable/uncountable]
Word forms "m":
singular m plural m's
Word forms "M":
singular M plural M's

1) the 13th letter of the English alphabet. M is a consonant.

2) the roman numeral for 1,000

•

See:

m-commerce

II UK / US abbreviation

1) married

2) mass

3) metre

4) mile

5) million

6) minute