Any of various parrots of the genera Ara, Anodorhynchus, Cyanopsitta, Orthopsittaca, Primolius and Diopsittaca of Central and South America, including the largest parrots and characterized by long sabre-shaped tails, curved powerful bills, and usually brilliant plumage.
User Defined Definitions
"long-tailed brilliantly colored parrot of Central America and South America; among the largest and showiest of parrots"