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light-sensitive

British  

adjective

  1. physics (of a surface) having a photoelectric property, such as the ability to generate a current, change its electrical resistance, etc, when exposed to light

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The light-sensitive molecules in a Most system must be spread relatively thin.

From BBC • May 7, 2026

"We don't know whether the paired eyes in our branch of the evolutionary tree were just light-sensitive cells or simple image-forming eyes. We only know that the organism later lost them," says Dan-E Nilsson.

From Science Daily • Apr. 27, 2026

Once inside the gallery, darkened to protect light-sensitive documents and clothing, some of the important battles of the Revolutionary War are laid out chronologically.

From The Wall Street Journal • Dec. 18, 2025

The retina is a light-sensitive layer of tissue at the back of the eye responsible for receiving and processing visual information.

From BBC • Apr. 19, 2025

Random mutations created a deepening depression in the light-sensitive spot.

From "The Sun Is Also a Star" by Nicola Yoon

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