noun
: a bluebird ( Sialia mexicana occidentalis ) of western No. America that is typically more purplish than the eastern form and has a patch of chestnut on the back
noun
: a bluebird ( Sialia mexicana occidentalis ) of western No. America that is typically more purplish than the eastern form and has a patch of chestnut on the back
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012