Learn a Word Daily — Iridescent
Your Word of the Day — Iridescent: definition, nuance, usage & audio.
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Word of the Day · December 4, 2025
Iridescent
ih-ri-DESS-uhnt · adjective
 

Definition

  1. Showing luminous colors that seem to change with angle.
  2. Rainbowlike in sheen.
 

Pronunciation

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Origin & Etymology

From Iris, Greek goddess of the rainbow.
 

Nuance

Often used for shells, wings, films, or fabrics.
 

Usage

“Iridescent wings flashed in the sunlight.”
 

Fun Fact

“Iridescence” arises from microstructure interference of light.
 

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