noun
: a common gnatcatcher ( Polioptila caerulea caerulea ) of the eastern United States of which the male is bluish gray above
noun
: a common gnatcatcher ( Polioptila caerulea caerulea ) of the eastern United States of which the male is bluish gray above
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012