# Treweyism

> English word · Noun

## Definitions
1. shadowgraphy (producing silhouettes as a form of entertainment)

## Etymology
Named after the French entertainer Félicien Trewey (1848–1920) + -ism.

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