noun.
An edible flatfish (Scophthalmus rhombus) of the eastern Atlantic Ocean, the Mediterranean Sea, and the Black Sea.
The Century Dictionary and Cyclopedia
noun.
A flatfish, Bothus or Rhombus lavis, of the family Pleuronectidæ.
noun.
A small and very bony flounder of New Zealand, Caulopsetta scaphus, of the family Pleuronectidæ. The name was transferred from the true brill of Europe.
the GNU version of the Collaborative International Dictionary of English
noun.
A fish allied to the turbot (Rhombus levis), much esteemed in England for food; -- called also bret, pearl, prill. See bret.