'Riflebird' definitions:

Definition of 'riflebird'

From: WordNet
noun
Velvety black Australian bird of paradise with green and purple iridescence on head and tail [syn: riflebird, Ptloris paradisea]

Definition of 'Riflebird'

From: GCIDE
  • Riflebird \Ri"fle*bird`\, n. (Zool.) Any one of several species of beautiful birds of Australia and New Guinea, of the genera Ptiloris and Craspidophora, allied to the paradise birds. [1913 Webster]
  • Note: The largest and best known species is {Ptiloris paradisea} of Australia. Its general color is rich velvety brown, glossed with lilac; the under parts are varied with rich olive green, and the head, throat, and two middle tail feathers are brilliant metallic green. [1913 Webster]