What does iridescence mean?
The quality of glowing or shimmering with colors that change as the angle of view changes, like the colors of a butterfly's wings or an oil slick on water. This quality is often seen in certain types of minerals, such as opals and moonstones.
Example
"The iridescence of the butterfly's wings was mesmerizing, shifting from blue to green to gold as it flew."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.