photochemical
🇺🇸
/ˌfəʊtəʊˈkemɪkl/
🇬🇧
/ˌfəʊtəʊˈkemɪkl/
adjective
R
relating to chemical reactions caused by light
Photochemical reactions can lead to the formation of smog in urban areas.
translation
relating to chemical reactions caused by light