“Radius” in Japanese
Short answer
Radius in Japanese is “橈骨” (toukotsu). Full meaning: radius (bone of the forearm).
Other ways to say “Radius” in Japanese
半径
hankei radius
ラジウス
rajiusu radius
Ｒ
aaru R, r; radius; curve, rounding
R
aaru R, r; radius; curve, rounding
アールズ
aaruzu R, r; radius; curve, rounding
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