n. In ornithology: A bird of the order Accipitres or Raptores; an accipitrine or raptorial bird. [capitalized] A genus of birds of the family Falconidæ, embracing short-winged, long-tailed hawks, such as the sparrow-hawk of Europe, Accipiter nisus, and the sharp-shinned hawk of North America, A. fuscus, with many other congeneric species. Brisson, 1760. See Raptores.n. In surgery, a bandage applied over the nose: so called from its resemblance to the claw of a hawk.