IPA: //ˌfoʊtoʊɪnˈdjuːst//
KK: /ˈfoʊtoʊɪnˌdjuːst/
Caused or activated by the action of light, especially in the context of electromagnetic radiation.
The photoinduced reaction occurred when the light hit the chemical compound.
Photoinduced → It is formed from "photo-" (from Greek "phōs", meaning light) and "induced" (from Latin "inducere", meaning to lead in or bring about). The word "photoinduced" refers to a process that is brought about or initiated by light.
Think of 'light' ('photo-') leading to a change or effect ('induced'). This helps you remember that photoinduced means something that happens because of light.
No commonly confused words.