iridescent

adjective

ir·​i·​des·​cent ˌir-ə-ˈde-sᵊnt How to pronounce iridescent (audio)
: having or exhibiting iridescence
iridescently adverb

Did you know?

Iris, the Greek goddess of the rainbow, took messages from Mount Olympus to earth, and from gods to mortals or other gods, using the rainbow as her stairway. Iridescence is thus the glowing, shifting, colorful quality of a rainbow, also seen in an opal, a light oil slick, a butterfly wing, or the mother-of-pearl that lines an oyster shell.

Examples of iridescent in a Sentence

an iridescent soap bubble
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Toasty makeup inspirations Tyla The South African singer sports a perfect example of toasty makeup, with her luminous complexion, iridescent eyelids, and warm rosy blush applied to the apples of her cheeks. Jeanne Ballion, Vogue, 1 Sep. 2025 As the show concluded (after a few changes in between), the star wore this structural, iridescent latex bodysuit and winged jacket by Vex, getting closer to the nakedness of her true self. EW.com, 31 Aug. 2025 Something about the iridescent animal caught the attention of locals — and for good reason. Aspen Pflughoeft, Miami Herald, 22 Aug. 2025 One client recently commissioned a set of leather goods, including a strap, to match the green-to-yellow iridescent paint on his Porsche. Victoria Gomelsky, Robb Report, 18 Aug. 2025 See All Example Sentences for iridescent

Word History

Etymology

Greek īrid-, îris "rainbow, iridescent halo around the moon, a flame, etc." + -escent — more at iris entry 1

First Known Use

1796, in the meaning defined above

Time Traveler
The first known use of iridescent was in 1796

Browse Nearby Words

Cite this Entry

“Iridescent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iridescent. Accessed 9 Sep. 2025.

Kids Definition

iridescent

adjective
ir·​i·​des·​cent ˌir-ə-ˈdes-ᵊnt How to pronounce iridescent (audio)
: having or showing iridescence
iridescently adverb

Medical Definition

iridescent

adjective
ir·​i·​des·​cent ˌir-ə-ˈdes-ᵊnt How to pronounce iridescent (audio)
: having or exhibiting a display of colors producing rainbow effects
iridescence noun

More from Merriam-Webster on iridescent

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