Dictionary
ir•i•des•cent
Pronunciation: (ir"i-des'unt), [key]—
adj.
displaying a play of lustrous colors like those of the rainbow.
—
n.
an iridescent cloth, material, or other substance:
new fall dresses of imported iridescents. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.