Dictionary.com
definitions
  • synonyms

photochemistry

[foh-toh-kem-uh-stree]
noun
  1. the branch of chemistry that deals with the chemical action of light.
Show More

Origin of photochemistry

First recorded in 1865–70; photo- + chemistry
Related formspho·to·chem·i·cal [foh-toh-kem-i-kuh l] /ˌfoʊ toʊˈkɛm ɪ kəl/, pho·to·chem·ic, adjectivepho·to·chem·i·cal·ly, adverbpho·to·chem·ist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for photochemistry

Historical Examples

  • It is agreed by scientists that photochemistry has a promising future.

    Artificial Light

    M. Luckiesh


British Dictionary definitions for photochemistry

photochemistry

noun
  1. the branch of chemistry concerned with the chemical effects of light and other electromagnetic radiationsAlso called: actinochemistry
Show More
Derived Formsphotochemist, noun
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

photochemistry in Medicine

photochemistry

(fō′tō-kĕmĭ-strē)
n.
  1. The branch of chemistry that deals with the effects of light on chemical systems.
Show More
Related formspho′to•chemi•cal (-ĭ-kəl) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

photochemistry in Science

photochemistry

[fō′tō-kĕmĭ-strē]
  1. The scientific study of the effects of light and ultraviolet radiation on chemical reactions.
Show More
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.