Breadcrumb Home > Dictionary > Index P phototherapeutics: Meaning and Definition of Find definitions for: pho•to•ther•a•peu•tics Pronunciation: (fō"tu-ther"u-py'tiks), [key] — n. (used with a sing. v.) the branch of therapeutics that deals with the curative use of light rays. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phototheodolite phototherapy TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: pernicious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language