monsieur: Meaning and Definition of

mon•sieur

Pronunciation: (mus-yûr' Fr. mu-syœ'), [key]
— pl. mes•sieurs
  1. the conventional French title of respect and term of address for a man, corresponding to Mr. or sir.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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