IRIDESCENCE Meaning and
Definition
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Iridescence is a visual phenomenon characterized by the appearance of changing, shimmering, and luminous colors in certain materials or surfaces when viewed from different angles. It is caused by the interference, diffraction, or scattering of light waves as they interact with the surface layers of the object. The term "iridescence" is derived from the Greek word "iris," which means rainbow.
When light hits an iridescent surface, it undergoes a complex process of selective reflection and absorption. The surface structure of the object plays a crucial role in this process, as it can separate the incoming white light into its constituent colors, which are then reflected at different angles. This separation of light into various wavelengths creates a captivating display of vivid colors, often resembling the hues of a rainbow or the shimmering of a soap bubble.
Iridescence is commonly observed in various natural phenomena and living organisms. Examples include the shimmering scales of certain fish, the lustrous feathers of birds like peacocks, the radiant hues of certain seashells and pearls, and the mesmerizing colors found in minerals and gemstones like opals. Additionally, certain man-made materials, such as certain fabrics, films, and coatings, can also possess iridescent qualities.
Overall, iridescence is a captivating visual effect that adds a unique and dynamic quality to the appearance of objects. Its mesmerizing play of colors has fascinated humans for centuries and continues to inspire artists, designers, and scientists to explore its characteristics and incorporate them into various forms of art and technology.
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The exhibiting 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 IRIDESCENCE
The word iridescence comes from the Latin word iris, meaning rainbow, and the suffix -escent, which means in the process of becoming. Together, they form iridescence, which literally means in the process of becoming rainbow.
Similar spelling words for IRIDESCENCE
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