The Collaborative International Dictionary of English v.0.48:

Galimatias \Gal`i*ma"tias\, n. [F.]
   Nonsense; gibberish; confused and unmeaning talk; confused
   mixture.
   [1913 Webster]

         Her dress, like her talk, is a galimatias of several
         countries.                               --Walpole.
   [1913 Webster]