A large enclosed venue for sports, concerts, or major events.

• The building that houses such a venue.

Recinto cerrado grande para deportes, conciertos u otros eventos.

• Edificio que alberga ese espacio.

The enclosed central area where events occur, often earthen or sand-covered.

• Especially a rodeo ring or bullfighting ring.

Zona central delimitada para la actuación o competencia.

• A menudo de tierra o arena; ruedo o pista.

The sand-covered center of a Roman amphitheatre where contests were held.

Superficie de arena del anfiteatro romano donde se luchaba.

A sphere of activity or competition.

• A field of action, study, or debate.

Ámbito de actividad o competencia.

• Campo de acción, estudio o debate.