#1
arena n. [
sphere, domain, area, orbit, field] 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"
. wn #2
arena n. the central area of an ancient Roman amphitheater where contests and spectacles were held; especially an area that was strewn with sand
. wn #3
arena n. [
stadium, bowl, sports stadium] a large structure for open-air sports or entertainments
. wn #4
arena n. [
scene of action] a playing field where sports events take place
. wn