U+9AAC "骬" CJK Unified Ideograph-# Unicode Character

U+9AAC "骬" CJK Unified Ideograph-# is a rarely used Chinese character that is part of the CJK (Chinese, Japanese, and Korean) unified ideographs block, meaning it is shared across these writing systems. In modern Chinese, this character is obscure and not commonly found in everyday texts, but it has historical significance in classical literature. Its structure consists of the radical for “bone” (骨) on the left side and the phonetic component “于” on the right, and it is generally understood to refer to the collar bone or a specific bone in the chest area, based on ancient dictionary records such as the Shuowen Jiezi.