The Collaborative International Dictionary of English v.0.48:

M'elange \M['e]`lange"\, n. [F. See Mell, Meddle.]
   A mixture; a medley.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

34 Moby Thesaurus words for "melange":
   all sorts, assemblage, assortment, broad spectrum, conglomeration,
   gallimaufry, hash, hodgepodge, hotchpot, hotchpotch, jumble,
   magpie, mash, medley, mess, mingle-mangle, miscellany, mishmash,
   mix, mixed bag, odds and ends, olio, olla podrida, omnium-gatherum,
   pasticcio, pastiche, patchwork, potpourri, salad, salmagundi,
   sauce, scramble, stew, what you will