About
The character 茆 is a phono-semantic compound with the semantic radical 艹 (grass/vegetation) on top and the phonetic component 卯 (mǎo) below. The 艹 radical places it within the category of plants, while 卯 provides its pronunciation. Originally, 茆 referred to an aquatic plant known as the water shield, which grows in shallow freshwater. It also historically served as a variant for 茅, meaning thatch or coarse grasses used for roofing, a connection frequently seen in classical poetry and descriptions of rural life.
Etymology Hide