# photophonophobia

> English word · Noun

## Definitions
1. Excessive sensitivity to light and sound; abnormal fear of light and sound.

## Etymology
From photo- + phono- + -phobia.

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