a part of a building in which an audience sits

room, building for entertainment events

a space enclosed by a curved line, every point on which is at the same distance from the center

orb, loop, round figure

a room or hall with equipment for gymnastics and sports

arena for sports, recreation

(the woods of) a large tree with leaves that have lobed edges

stage, building for performance

a large dining-room (e.g. in a college)

room for large affairs

a building with seats round a sports field, used for games, athletic competitions

arena for recreation or spectating