noun
: a destructive febrile disease of wild and domestic ducks caused by a blood protozoan ( Leucocytozoon anatis ) that is transmitted by a blackfly of the genus Simulium
noun
: a destructive febrile disease of wild and domestic ducks caused by a blood protozoan ( Leucocytozoon anatis ) that is transmitted by a blackfly of the genus Simulium
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012