noun
: a stout sluggish bottom-dwelling shark ( Carcharhinus leucas ) widely distributed along the western Atlantic shores and commonly entering fresh water ; also : the young of various other sharks
noun
: a stout sluggish bottom-dwelling shark ( Carcharhinus leucas ) widely distributed along the western Atlantic shores and commonly entering fresh water ; also : the young of various other sharks
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012