noun
: a boring mollusk ( Morula uva ) having a bluish white shell with black tubercles and a violet aperture and being sometimes a serious pest of Australian oyster beds
noun
: a boring mollusk ( Morula uva ) having a bluish white shell with black tubercles and a violet aperture and being sometimes a serious pest of Australian oyster beds
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012