hankei
1. radius
★ Common
Noun
#18291
diameter, path, method
1. radius
1. diameter
1. aperture; bore
1. diameter
1. distance between two points; distance between opposite supports of arch, bridge
1. bore; inside diameter
1. path; lane
2. small diameter; small radius
1. groin; inguinal region
1. small calibre; small caliber
1. semi-major axis