arena

US /əˈriː.nə/
UK /əˈriː.nə/
"arena" picture
1.

arena, estádio, ginásio

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.
O concerto será realizado na nova arena esportiva.
Gladiators fought in the Roman arena.
Gladiadores lutavam na arena romana.
2.

arena, campo, cenário

a scene of intense debate or conflict

:
The political arena is often filled with heated discussions.
A arena política é frequentemente preenchida com discussões acaloradas.
He proved his skills in the international business arena.
Ele provou suas habilidades na arena dos negócios internacionais.