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visible light

/ˈvaɪzəbəl laɪt/ · vis·i·ble · light
noun
  1. The portion of the electromagnetic spectrum that is perceivable by the human eye, typically consisting of wavelengths between approximately 380 and 780 nanometers. The visible light emitted by the stars in the night sky is breathtaking.
noun
  1. The range of colors that can be perceived by the human eye, often used to describe the colors of an object or a scene. The visible light spectrum of the painting is a key aspect of its artistic value.
Did you know? The visible light spectrum is divided into different colors, which are often remembered using the acronym ROYGBIV, standing for Red, Orange, Yellow, Green, Blue, Indigo, and Violet.

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Written by Lexi Wordsworth, Dictionary Editor 3 lookups Added Jul 28, 2026