Etymology Explorer › English

Where does “photosensitive” come from?

Photosensitive is a compound of photo- from Ancient Greek φῶς meaning light, and sensitive from Middle French sensitif, ultimately from Proto-Indo-European sent-.

photosensitive (English): having a reaction to, or able to be affected by,...

Definitions

  1. having a reaction to, or able to be affected by,...

Ancestry of “photosensitive”, step by step

StepLanguageWordMeaning
1EnglishsensitiveHaving the faculty of sensation; pertaining to...
2Middle Frenchsensitif—
3Medieval Latinsensitivussensitive; detectable, perceivable
4LatinsentioI feel, I sense, I perceive; I perceive, I am...
5Proto-Italicsentjō—
6Proto-Indo-Europeansent-to head for, to go, to travel; to feel
7Proto-Indo-Europeanh₁es-to be

Words derived from “photosensitive”

  • nonphotosensitive
  • photosensitiveness
  • photosensitively
Every word from Proto-Indo-European h₁es- →