Photochemical

The Century Dictionary and Cyclopedia
  • Of or pertaining to the chemical action of light.
  • the GNU version of the Collaborative International Dictionary of English
  • adjective. Of or pertaining to chemical action of light, or produced by it.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adjective. of, relating to, or produced by photochemistry or by photochemical reactions
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • adjective. of or relating to or produced by the effects of light on chemical systems
  • Word Usage
    "Indicative of the importance of different chemicals interacting to cause smog, is the term photochemical smog."
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