Source : Webster's Revised Unabridged Dictionary (1913)

Pug nose \Pug" nose`\
   A short, thick nose; a snubnose. -- {Pug"-nosed`}, a.

   {Pug-nose eel} (Zo["o]l.), a deep-water marine eel
      ({Simenchelys parasiticus}) which sometimes burrows into
      the flesh of the halibut.