Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The treatment of a disorder, especially of the skin, by exposure to light, including ultraviolet and infrared radiation.

from The Century Dictionary.

  • noun Treatment of disease by rays derived from the sun or an electric lamp; Finsen treatment; light treatment. It is really a form of radiotherapy, for the rays employed are the non-luminous ultra-violet rays and not those of light.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Med.) The application of light for therapeutic purposes, esp. for treating diseases of the skin.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun The use of light to treat disorders of the skin, and certain mood disorders.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun the use of strong light to treat acne or hyperbilirubinemia of the newborn

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word phototherapy.

Examples

  • UV light therapy, also known as phototherapy, exposes the skin to specific wavelengths of ultraviolet light.

    Psoriasis Guru » Blog Archive » UV Light – UVA and UVB Phototherapy 2009

  • And phototherapy, which is those ultraviolet purple lights, can break down the bilirubin until the baby's liver can catch up.

    CNN Transcript Mar 10, 2007 2007

  • Bright light treatment BLT, also known as phototherapy, is a daily therapy consisting of spending at least 30 minutes looking indirectly at a "light box" that contains a specific kind of bright light.

    Yahoo! News: Business - Opinion 2011

  • Bright light treatment BLT, also known as phototherapy, is a daily therapy consisting of spending at least 30 minutes looking indirectly at a "light box" that contains a specific kind of bright light.

    Yahoo! News: Business - Opinion 2011

  • Also called phototherapy, a client sits a few feet from a light therapy box which mimics outdoor light to cause a change in mood.

    The Facts: News 2009

  • Also called phototherapy, a client sits a few feet from a light therapy box which mimics outdoor light to cause a change in mood.

    The Facts: News 2009

  • The beneficial effects of light therapy, also known as phototherapy, are comparable to those found in many clinical studies of antidepressant drugs ...

    unknown title 2009

  • Also called phototherapy, a client sits a few feet from a light therapy box which mimics outdoor light to cause a change in mood.

    The Facts: News 2009

  • The beneficial effects of light therapy, also known as phototherapy, are comparable to those found in many clinical studies of antidepressant drugs ...

    unknown title 2009

  • The beneficial effects of light therapy, also known as phototherapy, are comparable to those found in many clinical studies of antidepressant drugs ...

    unknown title 2009

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.