[法][pl. ](=Messieurs)各位(先生)

Monsieur \Mon*sieur"\, n.; pl. {Messieurs}. [F., fr. mon my +
Sieur, abbrev. of seigneur lord. See {Monseigneur}.]
1. The common title of civility in France in speaking to, or
of, a man; Mr. or Sir. [Represented by the abbreviation M.
or Mons. in the singular, and by {MM.} or {Messrs.} in the
plural.]

2. The oldest brother of the king of France.

3. A Frenchman. [Contemptuous] --Shak.