# Pepper's ghost

> English word · Noun

## Definitions
1. An illusionary technique used in theatres, at funfairs, etc. that uses a plate glass and special lighting techniques to make objects seem to appear or disappear.

## Etymology
Named after John Henry Pepper, who attempted to popularize the effect.

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