Definitions

1. noun

A circular or oval building with rising tiers of seats, typically built into a hillside, used for public performances, such as theatrical events, sports competitions, and concerts.

“The ancient Greeks built an amphitheatre in the heart of their city, where people would gather for gladiator battles.”

2. noun

A public arena or auditorium, especially one with a large seating capacity.

“The pop star performed at a massive amphitheatre in front of thousands of screaming fans.”

3. noun

A region or area of activity, interest, or influence.

“The new politician’s policies have made her a major player in the world’s economic amphitheatre.”