arena
UK: əˈriːnə | US: əˈriːnə
n. a large, flat area surrounded by seats used for sports or other entertainment events
n. a sphere of activity or competition (e.g., political arena)
n. (historical) the central stage of an ancient Roman amphitheater
The word arena traces back to Latin harena, meaning "sand." Ancient Roman amphitheaters used sand to absorb blood during gladiatorial combats, giving rise to the term. Over time, arena expanded metaphorically to denote any competitive or performance space, retaining its core idea of a designated area for spectacle.
The basketball game drew thousands to the packed arena.
She entered the political arena with bold reform proposals.
Gladiators fought fiercely in the Roman arena.
The concert’s energy electrified the entire arena.
Startups often struggle to survive in the competitive business arena.