Monsieur /(F. mŏ*syẽ"; E. mŏ*sēr")/

Mon·sieur

Monsieur

n.

pl. Messieurs ((F. mā`syẽ" E. mĕsh"yẽrz))

  1. The common title of civility in France in speaking to, or of, a man; Mr. or Sir.
  2. The oldest brother of the king of France.
  3. A Frenchman. [Contemptuous]