a crested bird, Pharomachrus mocinno, of Central and N South America, which has a brilliant green, red, and white plumage and, in the male, long tail feathers: family Trogonidae, order Trogoniformes (trogons)
2.
the standard monetary unit of Guatemala, divided into 100 centavos
Word origin
via American Spanish from Nahuatl quetzalli brightly coloured tail feather
quetzal in American English
(ˈkɛt sɑl)
noun
1.
a crested trogon bird (Pharomachrus mocinno) of Central America, usually brilliant green above and red below, with long, streaming tail feathers in the male