photochemical
pho·to·chem·i·cal
adj \ˌfō-tō-ˈke-mi-kəl\Definition of PHOTOCHEMICAL
1
: of, relating to, or resulting from the chemical action of radiant energy and especially light <photochemical smog>
2
: of or relating to photochemistry <photochemical studies>
— pho·to·chem·i·cal·ly \-k(ə-)lē\ adverb
First Known Use of PHOTOCHEMICAL
1857
Rhymes with PHOTOCHEMICAL
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