Cockatoo n. (Zool.) A bird of the Parrot family, of the subfamily Cacatuinae, having a short, strong, and much curved beak, and the head ornamented with a crest, which can be raised or depressed at will. There are several genera and many species; as the broad-crested cockatoo (Plictolophus cristatus or Cacatua cristatus), the sulphur-crested (Cacatua galerita or Plictolophus galeritus), etc. The palm cockatoo or great black cockatoo of Australia is Probosciger aterrimus (formerly Microglossus aterrimus).
... Under the Gallery, surveying the world like Boadicea her faithful Britons, was Lady St. Leath, her white hair piled high above her pink baby face, that had the inquiring haughty expression of a cockatoo wondering whether it is being offered a lump of sugar or an insult. On either side of her sat two of her daughters, Lady Rose and Lady Mary, ... — The Cathedral • Hugh Walpole Read full book for free!