Arena
01
アリーナ, スタジアム
a large open-air constructed area that is used for playing sports
02
アリーナ, 分野
a particular environment or walk of life
03
アリーナ, スタジアム
a playing field where sports events take place
04
アリーナ, 砂が撒かれた区域
the central area of an ancient Roman amphitheater where contests and spectacles were held; especially an area that was strewn with sand
