上じょう腕わん骨こつじょうわんこつMeanings1nounhumerusanatomyAnatomical term for the bone of the upper arm, from shoulder to elbow.上じょう腕わん骨こつは肩かたと肘ひじをつなぐ長ながい骨ほねです。The humerus is the long bone connecting the shoulder and the elbow.
