IRIDESCENT Meaning and
Definition
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The term "iridescent" refers to an object or surface that displays a play of lustrous and shifting colors, like those of the rainbow. It describes the enchanting quality of seemingly changing colors that shift or shimmer when viewed from different angles. Derived from the Latin word "iridescere," which means "becoming rainbow-like," iridescence typically occurs due to interference and diffraction of light waves.
Iridescent materials are characterized by their ability to reflect or refract light, resulting in a captivating range of hues or colors. This effect is often observed in nature, such as in the shimmering wings of certain butterflies, the glowing scales of fishes, or the vibrant feathers of birds such as peacocks. In the mineral world, examples of iridescent rocks include opal and labradorite, which exhibit captivating displays of ever-changing colors.
The phenomenon of iridescence occurs due to the interference of light rays, where certain wavelengths are amplified or diminished, resulting in distinctive color patterns. These colors can shift when the angle of light or the viewer's perspective changes, creating a radiant and dynamic visual effect. The mesmerizing play of colors in an iridescent object can evoke feelings of wonder and awe, as it appears to hold a myriad of shades within its surface.
In summary, "iridescent" describes the captivating optical quality of an object or surface displaying a shimmering, changing array of colors, caused by the interference and diffraction of light.
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Presenting a changeable metallic luster like mother of pearl or the plumage of certain birds; nacreous.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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Exhibiting a play of colours like those of the rainbow.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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Etymology of IRIDESCENT
The word "iridescent" derives from the Latin word "iridescentia", which comes from "iris" meaning "rainbow". Its root is "iris", referring to the Greek goddess of the rainbow in Greek mythology. "Iridescent" first appeared in the English language in the late 18th century, describing something that displays shifting colors resembling those of a rainbow.
Similar spelling words for IRIDESCENT
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