Pronunciation: (ô"di-tôr'ē-um, -tōr'-), [key]
—pl. -to•ri•ums, -to•ri•aPronunciation: (-tôr'ē-u, -tōr'-). [key]
1. the space set apart for the audience in a theater, school, or other public building.
2. a building for public gatherings; hall.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.