arena
US /əˈriː.nə/
UK /əˈriː.nə/

1.
arena, estadio, pabellón
a level area surrounded by seating, in which sports, entertainments, and other public events are held
:
•
The concert will be held at the new sports arena.
El concierto se llevará a cabo en la nueva arena deportiva.
•
Gladiators fought in the Roman arena.
Los gladiadores luchaban en la arena romana.
2.
arena, ámbito, escenario
a scene of intense debate or conflict
:
•
The political arena is often filled with heated discussions.
La arena política a menudo está llena de discusiones acaloradas.
•
He proved his skills in the international business arena.
Demostró sus habilidades en la arena de los negocios internacionales.