AMPHITHEATERS
- AMPHITHEATER, an oval or circular building with rising tiers of seats ranged about an open space [n]
- AMPHITHEATER [n]
- (esp. in Greek and Roman architecture) A circular or oval building, typically unroofed, with a central space for the presentation of dramatic or sporting events. Tiers of seats for spectators surround the central space
- A sloping, semicircular seating gallery
- A large circular hollow in rocks or hills