Is Iridescence a Word?

Iridescence is a shiny, glowing quality. The bright, colorful surface of a soap bubble is beautiful because of its iridescence. ... This noun comes from the adjective iridescent, which originally meant "rainbow-colored," from the Latin root iris, "rainbow."

How do you spell iridescence?

iridescent quality; a play of lustrous, changing colors.

Is iridescence a verb?

(intransitive) To be iridescent; to exhibit iridescence.