noun
: a bluish gray gnatcatcher ( Polioptila melanura melanura ) of the southwestern United States and adjacent Mexico distinguished by a jet black crown in the male
noun
: a bluish gray gnatcatcher ( Polioptila melanura melanura ) of the southwestern United States and adjacent Mexico distinguished by a jet black crown in the male
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012