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Definition of photophobia - 4 dictionary results

pho⋅to⋅pho⋅bi⋅a

[foh-tuh-foh-bee-uh]
–noun Pathology.
1. an abnormal sensitivity to or intolerance of light, as in iritis.
2. an abnormal fear of light.

Origin:
1790–1800; photo- + -phobia
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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pho·to·pho·bi·a   (fō'tə-fō'bē-ə)   
n.  
  1. 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.

  2. An abnormal or irrational fear of light.

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: pho·to·pho·bia
Pronunciation: "fOt-&-'fO-bE-&
Function: noun
1 : intolerance to light; especially : painful sensitiveness to strong light
2 : an abnormal fear of light
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

photophobia pho·to·pho·bi·a (fō'tə-fō'bē-ə)
n.

  1. 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.

  2. 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.
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