Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- n. The quality or state of being iridescent.
Century Dictionary and Cyclopedia
- n. The condition of being iridescent; exhibition of alternating or intermingling colors like those of the rainbow, as in mother-of-pearl, where it is an effect of interference (see interference, 5); any shimmer of glittering and changeable colors.
Wiktionary
- n. The condition or state of being iridescent; exhibition of colors like those of the rainbow; a prismatic play of color.
- n. Any shimmer of glittering and changeable colors.
GNU Webster's 1913
- n. Exhibition of colors like those of the rainbow, especially a surface reflection which changes color with the angle at which the object is viewed; the quality or state of being iridescent; a prismatic play of color. It is due to interference of light waves reflected from the front and back surfaces of a thin layer transparent or semitransparent film.
WordNet 3.0
- n. the visual property of something having a milky brightness and a play of colors from the surface
Examples
“This is what we call iridescence without illumination.”
“The colors are caused by a phenomenon called iridescence, in which light is scattered by the laminated platelets on the feathers.”
Simon & Schuster: The Field Guide to Wildlife Habitats of the Eastern United States
“There's no sham there; no deception -- except the iridescence, which is, as you doubtless know, an optical illusion attributable to the intervention of rays of light reflected from microscopic corrugations of the nacreous surface.”
“However, she had the charm, and those who feared her were also fond of her; the fear and the fondness being perhaps both heightened by what may be called the iridescence of her character -- the play of various, nay, contrary tendencies.”
“The term "iridescence" is used when the display of colour is seen on the surface, rather than coming out of the stone itself.”
“In some cases the Roman pearl has a true iridescence which is produced by "burning" colors into the hollow enamel bead.”
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
“A new study by Cambridge University has found that flowers take on different colours depending on the angle from which they are viewed†"plant petals use the property, known as iridescence, to attract pollinators.”
“Tiny glasses of crystal-clear arak that clouded into milky iridescence when you added ice.”
“Rather was it a pearl, with the depth of iridescence of a pearl; but of a size all pearls of earth and time, welded into one, could not have totalled; and of a colour undreamed of in any pearl, or of anything else, for that matter, for it was the colour of the Red One.”
“He was beautiful and talked in stirring iridescence.”
Lists
These user-created lists contain the word ‘iridescence’.
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Interesting words
A list of words that are odd or words that I have looked up.
concupiscence, brize, scree, scoria, forestaff, spanaemia, valetudinarianism, distasture, pyrethrum, laudanum, gentian, bicameral and 11184 more...
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Waves and Waveforms
wave, brainwave, soliton, traveling wave, tidal wave, transverse wave, capillary wave, cats' paws, alpha wave, light wave, microwave, acoustic wave and 314 more...
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Pesky
Pesky pronunciations
perspicacious, carminative, eleemosynary, katzenjammer, cognomen, xanthin, weltanschauung, wahrheitssensible..., entropic doom, dietrologia, lontanaza, überrNoch and 22 more...
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AngelFace's list
Words that build up, edify, educate, encourage, deepen understanding, increase knowledge, and make the world a richer, fuller, more colorful world.
disseminate, epiphany, transcend, scintillating, effervescent, radiant, iridescence, lamentations, mica, labrynthine, introspective, importune and 1 more...
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big book gre
abase, abbess, abbey, abbot, abdicate, abdomen, abdominal, abduction, abed, aberration, abet, abeyance and 6691 more...
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intueri's Words
inveigle, dolorous, archly, feckless, resplendent, concatenation, peripatetic, delightful, cookie, fey, ephemeral, effervescent and 347 more...
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Just 'cause I like 'em, I
irenic, inimical, ignotism, infrangible, internecine, illumine, ingot, imposter, iconoclast, indefeasible, indefatigable, impingement and 184 more...
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Rilakkuma's list
The Velvetine Ruffians
gamine, waif, ruffian, villain, rake, libertine, velvetine, luminary, nom de plume, street urchin, epicurean, eventide and 256 more...
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cloudjuice's Words
schadenfreude, sordid, promulgate, erratic, erroneous, amalgamate, sesquipedalian, incongruous, psychosis, etymology, simulacrum, serendipity and 988 more...
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Nick Yeow’s Words
Recently learned words that I like.
pharmaceutical, bowdlerise, connoisseur, cognoscenti, ostracise, aforementioned, antepenultimate, concatenate, extraterrestrial, psychiatrist, firmament, gastronomical and 100 more...
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Becoming Words
inchoateness
effervescent, albescent, concrescence, fervescent, frondescent, suffrutescent, violescent, viridescent, resipiscence, rufescent, sonorescent, tenebrescence and 131 more...
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lux
All things light-filled and radiant.
scintillate, radiate, elucidate, emanate, illuminate, sparkling, sparkle, glitter, glittering, glisten, shine, brighten and 97 more...
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thricedotted's Words
schadenfreude, vanquish, calumny, obsequious, rhapsody, expostulate, promontory, bordello, quintessence, catharsis, recapitulation, myriad and 937 more...
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Proustian
vetiver, cheval-glass, ossature, transvertebration, orris-root, ferruginous, viaticum, rep, senescence, bengal light, madeleine, lime-blossom and 109 more...
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EricMinton's Favorite Words
This list includes some of my favorite words, graded by aroma, texture and mouthfeel.
comprise, elaborate, crystalline, transient, vitality, radiance, chromatic, smolder, coruscate, coarsen, artisan, plumage and 64 more...
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Fire & Life
eloquent, sumptuous, opulent, ripple, beautiful, ballet, music, Europa, ethereal, precious, sunset, inhale and 17 more...
Tweets
Looking for tweets for iridescence.

ruzuzu I have a list for those! Of course, it's probably just an OCR error (I'll report it over on the feedback thingee, too. Feb 7, 2012
julimagination There is a typo in the "GNU Webster's 1913" definition. I think "transpatrent" should be "transparent." Feb 7, 2012
knitandpurl "But as these faces, different in this respect from those of the party around me, were not overlaid for me by any residue of physical experience or social mediocrity, they remained, in their handsome outlines and rainbow iridescence, homogeneous with those names which at regular intervals, each of a different hue, detached themselves from the genealogical tree of Guermantes, and disturbed with no foreign or opaque matter the translucent, alternating, multicoloured buds which like the ancestors of Jesus in the old Jesse windows, blossomed on either side of the tree of glass."
--The Guermantes Way by Marcel Proust, translated by C.K. Scott Moncrieff and Terence Kilmartin, Revised by D.J. Enright, p 744 of the Modern Library paperback edition Sep 13, 2008
elsabet Related words from the OED:
iridesce (v. intr.)
To exhibit iridescence; to shine in an iridescent manner.
1905 J. LONDON Jacket (1915) 48
Sun-flashed water where coral-growths iridesced from profounds of turquoise deeps.
iridescent (a.)
Displaying colours like those of the rainbow, or those reflected from soap-bubbles and the like; glittering or flashing with colours which change according to the position from which they are viewed.
1879 G. ALLEN Colour-Sense i. 5
We do not owe to the colour-sense the existence in nature of the rainbow, the sunset, or the other effects of iridescent light.
1873 BLACKIE Self-Cult. (1874) 84
The best fictions, without a deep moral significance beneath, are only iridescent froth.
iridian (a.)
Rainbow-like; brilliantly coloured.
1888 A. UPWARD Songs in Ziklag 146 Consistency ii,
Truth's iridian arch.
iridical (a.)
Brilliant with rainbow colours.
1862 S. LUCAS Secularia 100
The iridical window and the flaming shrine.
iridine (a.)
Rainbow-like; iridescent.
1851 S. JUDD Margaret I. xiv. (Ward & Lock) 110
The horned-pout, with its pearly iridine breast and iron-brown back.
iridize (v. trans.)
To make iridescent.
iridization (n.)
The action or process of showing prismatic colours as in the rainbow; irisation.
1884 Pop. Sci. Monthly June 288
M. Cornu lately described to the French Academy of Sciences a white rainbow...This rainbow was wholly white, without even as much iridization as is noticeable in halos, and had a fleecy appearance. Jun 28, 2007