a particular environment or walk of life; his social sphere is limited; it was a closed area of employment; hes out of my orbit

[ Syn: sphere , domain , area , orbit , field ]

the central area of an ancient Roman amphitheater where contests and spectacles were held; especially an area that was strewn with sand

a large structure for open-air sports or entertainments

[ Syn: stadium , bowl , sports stadium ]

a playing field where sports events take place

[ Syn: scene of action ]