Found 2 items, similar to photochemical.
English → English (WordNet) Definition: photochemical photochemical adj : of or relating to or produced by the effects of light on chemical systems
English → English (gcide) Definition: Photochemical Photochemical \Pho`to*chem"ic*al\, a. [Photo- + chemical.] (Chem.) Of or pertaining to chemical action of light, or produced by it; as, the photochemical changes of the visual purple of the retina. [1913 Webster]