black box theater
simple, somewhat unadorned performance space, with a flexible stage, allowing for a variety of configurations of stage and audience interaction
en-US/ˈblæk ˈbɑks ˈθiətɚ/
en-GB/ˈblæk ˈbɒks ˈθɪətə/
simple, somewhat unadorned performance space, with a flexible stage, allowing for a variety of configurations of stage and audience interaction