anfiteatro

n. amphitheater, stadium, arena

n. amphitheater, stadium; bowl; balcony

n. amphitheater, theater; circus

= lecture hall, amphitheatre [amphitheater, -USA].
Ex: We only have to listen to each other talking, anywhere from the bedroom to the lecture hall, from the street to our living rooms, to witness the fact that people are language-made.
Ex: This lavishly illustrated book ultimately fails in its attempt to tread a middle path between the scholarly and popular approaches to the Roman amphitheatre.