This shows grade level based on the word's complexity.
photophobia
[ foh-tuh-foh-bee-uh ]
/ ˌfoʊ təˈfoʊ bi ə /
Save This Word!
This shows grade level based on the word's complexity.
Definition of photophobia
noun
Pathology. a painful sensitivity to or extreme intolerance of bright light, as in iritis.
an irrational or disproportionate fear of light.
QUIZ
GOOSES. GEESES. I WANT THIS QUIZ ON PLURAL NOUNS!
Test how much you really know about regular and irregular plural nouns with this quiz.
Question 1 of 9
Which of the following nouns has an irregular plural form?
Words nearby photophobia
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use photophobia in a sentence
British Dictionary definitions for photophobia
photophobia
/ (ˌfəʊtəʊˈfəʊbɪə) /
noun
pathol abnormal sensitivity of the eyes to light, esp as the result of inflammation
psychiatry abnormal fear of or aversion to sunlight or well-lit places
Derived forms of photophobia
photophobic, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for photophobia
photophobia
[ fō′tə-fō′bē-ə ]
n.
An abnormal sensitivity to or intolerance of light, especially by the eyes, as may be caused by eye inflammation, lack of pigmentation in the iris, or various diseases.
An abnormal or irrational fear of light.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.