# phototest

> English word · Noun · IPA /ˈfoʊtoʊtɛst/

## Definitions
1. A photosensitivity test.

## Etymology
From photo- + test, not only reflecting clipping of photosensitivity test but also reflecting the fact that the test often is literally a "light test", such as with timed exposure to a measured amount of UV-A or UV-B.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/phototest