About
The character 襢 follows a phono-semantic structure, with the clothing radical 衤 (yī) on the left indicating its connection to garments and textiles, and the phonetic component 亶 (dǎn, which also carries the sense of "sincere" or "genuine") on the right. Originally, it referred to a specific type of unlined, single-layer garment worn close to the body, often in warm weather or as an undergarment. Over time, it developed a related meaning: the act of baring or stripping off one's upper body, a gesture sometimes associated with physical labor, penance, or certain ceremonial rituals described in classical texts.