( n. pl. )
An extensive group of insects which are parasitic on birds and mammals, and feed on the feathers and hair; -- called also bird lice. See Bird louse, under Bird.
( n. pl. )
An extensive group of insects which are parasitic on birds and mammals, and feed on the feathers and hair; -- called also bird lice. See Bird louse, under Bird.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012