The Collaborative International Dictionary
Hippoglossoides platessoides
Dab \Dab\, n. [Perh. so named from its quickness in diving beneath the sand. Cf. Dabchick.] (Zo["o]l.) A name given to several species of flounders, esp. to the European species, Pleuronectes limanda. The American rough dab is Hippoglossoides platessoides.