C2 noun /ˌfəʊ.təʊ.sen.sɪˈtɪv.ɪ.ti/
photosensitivity
光感受性
Meaning
Sensitivity to light, especially abnormal sensitivity that may cause discomfort or damage.
Example
Overrubbing can increase photosensitivity.
過度の摩擦は光感受性を増加させる可能性があります。