noun
: a febrile disease of wild birds and poultry that is physiologically comparable to human malaria and caused by related protozoan parasites of Plasmodium and related genera
noun
: a febrile disease of wild birds and poultry that is physiologically comparable to human malaria and caused by related protozoan parasites of Plasmodium and related genera
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012