Source : Webster's Revised Unabridged Dictionary (1913)

Dragonet \Drag"on*et\, n.
   1. A little dragon. --Spenser.

   2. (Zo["o]l.) A small British marine fish
      ({Callionymuslyra}); -- called also {yellow sculpin},
      {fox}, and {gowdie}.

Source : WordNet®

dragonet
     n : small often brightly colored scaleless marine
         bottom-dwellers; found in tropical and warm-temperate
         waters of Europe and America