noun
: a small American bittern ( Ixobrychus exilis ) that is largely black above with chestnut or yellowish brown sides fading to white below
noun
: a small American bittern ( Ixobrychus exilis ) that is largely black above with chestnut or yellowish brown sides fading to white below
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012