The Collaborative International Dictionary of English v.0.48:

Bashaw \Ba*shaw"\, n. [See Pasha.]
   1. A Turkish title of honor, now written pasha. See
      Pasha.
      [1913 Webster]

   2. Fig.: A magnate or grandee.
      [1913 Webster]

   3. (Zool.) A very large siluroid fish (Leptops olivaris) of
      the Mississippi valley; -- also called goujon, mud
      cat, and yellow cat.
      [1913 Webster]

WordNet (r) 3.0 (2006):

goujon
    n 1: large catfish of central United States having a flattened
         head and projecting jaw [syn: flathead catfish, mudcat,
         goujon, shovelnose catfish, spoonbill catfish,
         Pylodictus olivaris]