adjective
Of or pertaining to the genus Pavo or its family Pavonidae, including the peafowl.
Possessing the coloring or iridescence of a peacock feather.
Showy, like a peacock's tail; exhibiting vanity.
noun
Tarnish found on some ores and metals which resembles the tail feathers of a peacock.
Any bird from the family Pavonidae.