U+664D "晍" CJK Unified Ideograph-# Unicode Character

U+664D "晍" CJK Unified Ideograph-# is a Chinese character classified under the CJK (Chinese, Japanese, and Korean) unified ideographs block, primarily used in historical or classical Chinese texts. Its meaning is not widely defined in modern dictionaries, but it is believed to be a variant or obscure character related to concepts of light, brightness, or time, often appearing in older literature or as part of a name. The character combines the "日" (sun or day) radical on the left with a phonetic component "同" (tóng) on the right, suggesting a possible connection to the idea of shared daylight or a particular period. While rarely used in contemporary writing, it remains cataloged in the Unicode standard for the preservation and digital representation of traditional and rare Chinese logographs.