noun
1. : a freshwater crab of the family Potamonidae ; especially : a common crab ( Potamon fluviatile ) of flowing waters of southern Europe
2. : a Central American grapsid crab ( Platychirograpsus typicus ) living in burrows along riverbanks
noun
1. : a freshwater crab of the family Potamonidae ; especially : a common crab ( Potamon fluviatile ) of flowing waters of southern Europe
2. : a Central American grapsid crab ( Platychirograpsus typicus ) living in burrows along riverbanks
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012