胸きょう骨こつ柄へいMeanings1nounmanubrium of sternum; episternumAnatomical term for the upper part of the sternum. Used in medical and biological contexts.胸きょう骨こつ柄へいは胸きょう骨こつの上じょう部ぶに位い置ちする。The manubrium of the sternum is located at the upper part of the sternum.