Noun
-
a playing field where sports events take place
- scene of action -
a large structure for open-air sports or entertainments
- sports stadium -
the central area of an ancient Roman amphitheater where contests and spectacles were held
especially an area that was strewn with sand
-
a particular environment or walk of life
"his social sphere is limited"
"it was a closed area of employment"
"he's out of my orbit"