noun
: a clam of a genus ( Arca ) of widely distributed red-blooded clams with a thick equivalve shell, pointed foot, and numerous marginal compound eyes on the mantle
noun
: a clam of a genus ( Arca ) of widely distributed red-blooded clams with a thick equivalve shell, pointed foot, and numerous marginal compound eyes on the mantle
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012