Dictionary
o•de•um
Pronunciation: (ō-dē'um), [key]—
n.,
—pl. o•de•aPronunciation: (ō-dē'u). [key]
1. a hall, theater, or other structure for musical or dramatic performances.
2. (in ancient Greece and Rome) a roofed building for musical performances.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.