What is the meaning of proscenium arch?

noun

  • The arch over the opening in the proscenium wall. .
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APAWordNet. (2010). proscenium arch. Retrieved September 21, 2026, from http://smartdefine.org/proscenium_arch/definitions/1207096
ChicagoWordNet. 2010. "proscenium arch" http://smartdefine.org/proscenium_arch/definitions/1207096 (accessed September 21, 2026).
HarvardWordNet 2010, proscenium arch, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/proscenium_arch/definitions/1207096>.
MLAWordNet. "proscenium arch" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/proscenium_arch/definitions/1207096>