IPA: /krəʊməˈdʒɛnɪk/
KK: /kroʊməˈdʒɛnɪk/
Relating to a process that produces color or involves color changes, especially in photography.
The chromogenic film produced vibrant colors in the photographs.
Chromogenic → It is formed from "chromo-" (from Greek "chroma", meaning color) and "genic" (from Greek "genes", meaning producing or generating). The word describes something that produces or generates color.
Think of 'color' ('chromo-') being 'produced' ('genic') — that's why chromogenic refers to something that generates color.