U+8110 "脐" CJK Unified Ideograph-# Unicode Character

U+8110 "脐" CJK Unified Ideograph-# is a Chinese character that represents the navel or belly button and is also used metaphorically to refer to the umbilical cord or the center of something, such as the key to a problem. It is composed of the radical for "meat" or "flesh" on the left side, reflecting its connection to the human body, and a phonetic component on the right that aids in pronunciation. This character appears in various East Asian languages including Chinese, Japanese, and Korean, where it carries similar anatomical and figurative meanings in traditional and modern contexts.