# photosensitising

> English word · Verb

## Definitions
1. present participle and gerund of photosensitise

## Etymology
From photo- + sensitising.

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