Amphitheatre 圆形竞技场
(重定向自Ampitheater)

![Arles Amphitheatre, France: a Roman arena still used[7] for bullfighting, plays and summer concerts.](/uploads/202412/20/Arles-arenes3924.jpg)

An amphitheatre or amphitheater /ˈæmfᵻˌθiːətər/ is an open-air venue used for entertainment, performances, and sports. The term derives from the ancient Greek ἀμφιθέατρον (amphitheatron), from ἀμφί (amphi), meaning "on both sides" or "around" and θέατρον (théātron), meaning "place for viewing".