proscenium
Americannoun
plural
proscenia-
Also called proscenium arch. the arch that separates a stage from the auditorium. pros.
-
(formerly) the apron or, especially in ancient theater, the stage itself.
noun
-
the arch or opening separating the stage from the auditorium together with the area immediately in front of the arch
-
(in ancient theatres) the stage itself
Etymology
Origin of proscenium
1600–10; < Latin proscēnium, proscaenium < Greek proskḗnion entrance to a tent, porch, stage ( Late Greek: stage curtain), equivalent to pro- pro- 2 + skēn ( ḗ ) ( scene ) + -ion neuter noun suffix
Explanation
The proscenium of a theater stage is a structure in front of the stage that frames the action of the play. It can be square or arched, and the stage curtain is generally directly behind it. The ancient Greeks gave us the modern concept of theater and, with it, the proscenium, one of the divisions of the stage. The word itself can be broken down into prō-, "in front of," and skēnē, "scene": The proscenium is thus the part "in front of the scenery." In a modern theater, the proscenium makes up the so-called "fourth wall," the invisible barrier that separates the stage from the audience and through which the audience watches the action.
Vocabulary lists containing proscenium
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Curtain Call: Dance and Theater Terms
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The stage retains the sweeping, curved proscenium that has defined the Dolby Theatre era, suggesting a similar visual approach at a larger scale, with expanded screen space and a more immersive ceiling design.
From Los Angeles Times • Mar. 26, 2026
The last decade has seen a harlequinade of big shots, celebrities, pundits and politicians bounding across the proscenium wearing stage makeup and playing different characters successively, like Peter Sellers in “Dr. Strangelove.”
From Salon • Dec. 20, 2025
"The story and the music itself was great for the Harris Theater, and honestly might have been dwarfed by this big gold proscenium with 3,500 seats."
From Salon • Oct. 6, 2024
The surprise is how well the space works for dance despite no proscenium to hang lights from, or wings for the dancers to disappear into.
From New York Times • Apr. 1, 2024
But just when I thought I was going to get away, the creaky machinery of his face began to grind and a cardboard dawn of recognition was lowered, with jerks, from the dusty proscenium.
From "The Secret History" by Donna Tartt
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
