IPA: /ˌfoʊtəʊˈsɛnsaɪtaɪzd/
KK: /ˈfoʊtoʊˌsɛnsɪˌtaɪzd/
Describing something that has become sensitive to light, often as a result of a chemical process.
The photosensitized material reacted strongly when exposed to sunlight.
To make a substance sensitive to light, often used in scientific or medical contexts.
The researchers photosensitized the cells to study their reaction to light exposure.
Past: photosensitized
Past Participle: photosensitized
Photosensitized → It is formed from "photo-" (from Greek "phōs", meaning light) and "sensitized" (from Latin "sensitare", meaning to make sensitive). The word describes something that has been made sensitive to light.
Think of 'light' ('photo-') making something 'sensitive' — that's why photosensitized means made sensitive to light.