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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

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

From BBC May 7, 2026

It has evolved into the pineal gland, a light-sensitive organ in the brain.

From Science Daily Apr. 27, 2026

This conclusion comes from detailed comparisons of light-sensitive cells across different animal groups, as well as their structure and location within the body.

From Science Daily Apr. 27, 2026

As old as the invention of photography, rayographs—negative, silhouetted photographic prints made by placing objects directly onto light-sensitive paper—are more commonly known as photograms.

From The Wall Street Journal Dec. 27, 2025

Scientists theorize that the first “eyes” were nothing more than a pigmented, light-sensitive spot on the skin of some ancient creature.

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

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