U+989A "颚" CJK Unified Ideograph-# Unicode Character

U+989A "颚" CJK Unified Ideograph-# is a Chinese character that primarily refers to the jaw or the roof of the mouth, often used in anatomy to denote the maxilla or mandible. It is composed of radical components related to the face or skull, and it appears in compound words like "上颚" (upper jaw) or "下颚" (lower jaw), as well as in technical or biological contexts. This character is part of the CJK (Chinese, Japanese, Korean) unified ideographs block and is used in both modern and classical texts across these languages to describe oral and cranial structures.