noun
: a minute round flattened whitish mite ( Knemidocoptes mutans ) of the family Sarcoptidae that burrows beneath the leg scales of poultry and various other birds
noun
: a minute round flattened whitish mite ( Knemidocoptes mutans ) of the family Sarcoptidae that burrows beneath the leg scales of poultry and various other birds
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012