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phototherapy

[foh-tuh-ther-uh-pee] /ˌfoʊ təˈθɛr ə pi/
noun
1.
treatment of disease, especially of the skin, by means of light rays.
Origin
1895-1900
1895-1900; photo- + therapy
Related forms
phototherapic
[foh-toh-thuh-rap-ik] /ˌfoʊ toʊ θəˈræp ɪk/ (Show IPA),
adjective
phototherapist, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for photo-therapy

phototherapy

/ˌfəʊtəʊˈθɛrəpɪ/
noun
1.
(functioning as sing) the use of light in the treatment of disease
Derived Forms
phototherapeutic, adjective
phototherapeutically, adverb
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
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photo-therapy in Medicine

phototherapy pho·to·ther·a·py (fō'tō-thěr'ə-pē)
n.
The treatment of a disorder, especially of the skin, by exposure to light, including ultraviolet and infrared radiation. Also called light treatment.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Difficulty index for phototherapy

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Word Value for photo

10
10
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