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Named after the French entertainer Félicien Trewey (1848–1920) + -ism.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: shadowgraphy (producing silhouettes as a form of entertainment) Full definition →
Named after the French entertainer Félicien Trewey (1848–1920) + -ism.
Etymology from Wiktionary, CC BY-SA 4.0.