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The Defenestrations of Prague (Czech: Pražská defenestrace, German: Prager Fenstersturz) were two incidents in the history of Bohemia; there have been more, see below. The first occurred in 1419 and the second in 1618, although the term "Defenestration of Prague" more commonly refers to the later incident. Both helped to trigger prolonged conflict within Bohemia and beyond. Defenestration is the act of throwing someone or something out of a window.