orchestra
US /ˈɔːr.kə.strə/
UK /ˈɔːr.kə.strə/

1.
orquestra
a group of instrumentalists, especially one combining string, woodwind, brass, and percussion sections and playing classical music.
:
•
The orchestra performed a beautiful symphony.
A orquestra executou uma bela sinfonia.
•
She plays the violin in the school orchestra.
Ela toca violino na orquestra da escola.
2.
fosso da orquestra, plateia
the part of a theater where the orchestra plays, typically in front of the stage and lower than the audience
:
•
The conductor stood in the orchestra pit.
O maestro estava no fosso da orquestra.
•
We had seats in the front row of the orchestra.
Tínhamos assentos na primeira fila da orquestra.