/ (ˌfəʊtəʊˈkɛmɪkəl) /

  1. of or relating to photochemistry; involving the chemical effects of light

Derived forms of photochemical

  • photochemically, adverb

Words Nearby photochemical

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

How to use photochemical in a sentence

  • We must therefore conclude that the heliotropic curvature of the polyps is determined by a photochemical action of the light.

  • The product of photochemical decomposition no longer forms azo-colours with amines or phenols.

    Coal | Raphael Meldola
  • Scheele's work aroused much interest in photochemical effects and many investigations followed.

    Artificial Light | M. Luckiesh
  • A million white flame-carbons are being used annually in this country for various photochemical processes.

    Artificial Light | M. Luckiesh
  • The foregoing are only a few of the multitude of photochemical reactions and other effects of radiant energy.

    Artificial Light | M. Luckiesh