Surroundings
Perimeter, Circumference
noun, の adjective
しゅうい
周り (まわり) Circumference, Perimeter, Edge, Surroundings, Locality, Neighborhood
周囲 (しゅうい) Surroundings, Perimeter, Circumference
直径 (ちょっけい) Diameter
半径 (はんけい) Radius
None