grandstand
n. C1 Advanced US //ˈɡɹændˌstænd// UK //ɡɹˈændstænd// grand·stand
n. a large stand with seats for people to watch a performance or a sports event. It is often located in the middle of a field or arena.
n. a large, tiered seating area for spectators, typically located in the central part of a sports field or theatre.
The fans sat in the grandstand to watch the race.
The stadium was built with a massive grandstand to accommodate the thousands of fans expected for the championship game.
The architect designed the grandstand to provide an unobstructed view of the track while also serving as a focal point for the entire complex.
From grand + stand.