About
The character 瀹 is a phono-semantic compound, combining the water radical 氵, which ties it to liquids, with the phonetic component 龠, an ancient flute. Originally, it meant to boil or cook in water. This sense later expanded to include washing, cleansing, or soaking. In classical texts, it also came to metaphorically mean dredging or clearing a waterway, extending the idea from boiling water to managing its flow. The radical 氵 grounds these diverse definitions, linking culinary and hydrological meanings through the common element of water.
Etymology Hide