noun
1. : a windowpane oyster ( Placuna sella ) of the Indian and Pacific oceans having a broad arch like a saddle
2. : a mollusk of Anomia or a related genus
noun
1. : a windowpane oyster ( Placuna sella ) of the Indian and Pacific oceans having a broad arch like a saddle
2. : a mollusk of Anomia or a related genus
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012