noun
: a very large tropical edible oyster ( Pycnodonta hyotis or Ostrea cristi-galli ) having the margins of both valves strongly scalloped
noun
: a very large tropical edible oyster ( Pycnodonta hyotis or Ostrea cristi-galli ) having the margins of both valves strongly scalloped
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012