noun
: a poultry mite ( Bdellonyssus bursa ) that infests chickens and turkeys in warm regions of the New World including parts of southern United States
noun
: a poultry mite ( Bdellonyssus bursa ) that infests chickens and turkeys in warm regions of the New World including parts of southern United States
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012