\Mi`lieu"\, n. [F., fr. mi middle (L. medius) + lieu
place. See {Demi-}, {Lieu}.]
Environment.
      The intellectual and moral milieu created by multitudes
      of self-centered, cultivated personalities. --J. A.
                                               Symonds.
      It is one of the great outstanding facts of his
      progressive relation to the elements of his social
      milieu.                                  --J. M.
                                               Baldwin.