The thirteenth letter of the English alphabet, called em and written in the Latin script.

The ordinal number thirteenth, derived from this letter of the English alphabet, called em and written in the Latin script.

(abbreviation, alt-of, countable, initialism, uncountable) Initialism of mother.
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of men (sign on toilet door).
(abbreviation, alt-of, countable, uncountable) Abbreviation of Monday.
(abbreviation, alt-of, countable, uncountable) Abbreviation of nautical mile.
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of million.
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of media.
(abbreviation, alt-of, countable, initialism, uncountable, usually) Initialism of medium (the manufactured size or an item of that size).
(US, countable, uncountable) A film with the content rating M.
(abbreviation, alt-of, countable, uncountable) Abbreviation of minority.
(abbreviation, alt-of, countable, initialism, slang, uncountable) Initialism of morphine.
(countable, uncountable) the number of minutes a player spent at the crease
(countable, uncountable) the number of maiden overs bowled
(India, Internet, abbreviation, alt-of, countable, initialism, uncountable) Initialism of Muslim; mostly used by Hindutva netizens primarily towards Islamist supporters and Muslim militants.
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of masochist.

Monsieur.

Abbreviation of month.

Michigan.

(abbreviation, alt-of, initialism, not-comparable) Initialism of male.
(abbreviation, alt-of, initialism, not-comparable, usually) Initialism of medium (of the manufactured size).
(abbreviation, alt-of, initialism, not-comparable) Initialism of mature.