Wiktionary
n. (alternative form of mainstage English)
Wikipedia
Main stage theatre is that which falls between studio theatre and large-scale events. It is usually performed in a proscenium theatre or on a thrust stage.'' Main stage'' is also used to describe the performance space with the largest audience capacity at a performing arts festival or other venues.
Usage examples of "main stage".
It was pos-tioned flush against that section of window so that it would be possi-ble for someone to sit at it and watch the main stage area clear across the park, and use the sliding tabs and monitors and mikes.
There was already an immense crowd outside, streaming through downtown Madison toward the rally's main stage, which had been set up in Lendan Park, across Darconi Street from Assembly Hall.
The crowd fell silent as the beaded curtain at the back of the main stage parted, revealing the backlit silhouette of a tall, slender, beautifully proportioned woman in a sheer, transparent gown.
In the main stage of the Jupiter rocket, a Primacord igniter rope ran the length of the missile.
In the center of the chamber was a large main stage, and along the walls were dozens of private booths where the sellers were displaying the pieces they would offer at auc- tion that afternoon.
The Treitamma's northeast exit was off the group of backstage rooms to the left of the main stage, about as far away from the bustling main entrance as it was possible to get.
Almost all the action takes place in the woods near Athens, and all of it could be performed on the main stage.
She gave her name to the guard at the stage door, and quickly made her way through a labyrinth of halls to the main stage.
There had been a loud, crackling sound from the stacked PA speakers either side of the main stage, and Sally had looked up first then gripped Gordy's shoulder to draw his attention.
The delegate from Blad presented a triptych of sound: a sun being born, the same sun coasting through its main stage of hydrogen burning, the sun going nova-a shriek of pain that phased in and out of normal space-time with lunatic vibrations.
One of the will-o'-the-wisp servants guided Eric through the labyrinth of interconnecting castle rooms all filled with revelers, finally arriving at the castle's equivalent of the RenFaire's Main Stage.