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phototherapeutics

American  
[foh-tuh-ther-uh-pyoo-tiks] / ˌfoʊ təˌθɛr əˈpyu tɪks /

noun

(used with a singular verb)

  1. the branch of therapeutics therapeutics that deals with the curative use of light rays.

Other Word Forms

  • phototherapeutic adjective

Etymology

Origin of phototherapeutics

First recorded in 1900–05; photo- + therapeutics

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.