(Michigan, roadway) Michigan.

Monsieur

(usually clothing) Initialism of medium (of the manufactured size). / Initialism of mature.

Initialism of mother. / Initialism of male. / Initialism of men. (sign on toilet door) / Initialism of Monday. / Abbreviation of nautical mile. / Initialism of million.

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

(archaic) Clitic form of my. / (poetic, rare) Prevocalic form of my.

Alternative form of m (abbreviation of "mile", etc)

Alternative form of m (“masculine”)

Abbreviation of model.

(rare) A gender-neutral honorific, comparable to Mx., used instead of Mr., Mrs., etc.