photophobic

adjective

pho·​to·​pho·​bic ˌfō-tə-ˈfō-bik How to pronounce photophobic (audio)
1
a
: shunning or avoiding light
b
: growing best under reduced illumination
2
: of or relating to photophobia

Examples of photophobic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the case of slime mold, which is photophobic, the presence of light will slow down the electrical activity, creating a more sluggish beat. Liz Stinson, WIRED, 6 Oct. 2015

Word History

First Known Use

1855, in the meaning defined at sense 1a

Time Traveler
The first known use of photophobic was in 1855

Dictionary Entries Near photophobic

Cite this Entry

“Photophobic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photophobic. Accessed 22 Nov. 2024.

Medical Definition

photophobic

adjective
pho·​to·​pho·​bic -ˈfō-bik How to pronounce photophobic (audio)
1
: shunning or avoiding light
2
: of or relating to photophobia
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