U+7257 "牗" CJK Unified Ideograph-# Unicode Character

U+7257 "牗" CJK Unified Ideograph-# is a Chinese character (Hanzi) that primarily functions as a variant of the character 牖, meaning "window" or, by extension, a place that opens or lets in light. Historically, it refers to a small window or an opening in a wall, often used in classical Chinese texts to denote a window in a house or a passage for air. In modern usage, it is less common and appears mainly in literary or historical contexts, reflecting its roots in ancient architecture and metaphorical expressions about enlightenment or clarity.