Auditorium

/ˌɔːdɪtˈɔːɹi‍əm/

/ˌɔdəˈtɔɹiəm/

Auditorium

the area of a theater or concert hall where the audience sits

a large building or hall where people are gathered to attend a concert, public speech, play, etc.

Examples

1. The school auditorium had a massive screen for special presentations.

2. The guest lecture starts at 6 p.m. in the auditorium.

3. The auditorium altogether holds 2,200 places.

4. And the auditorium holds 290 people.