About
萁 is a phono-semantic compound, with the semantic radical 艹 (grass) indicating its plant category and the phonetic component 其 providing its sound. It specifically denotes the stalk or stem of a bean plant, referring to the agricultural residue left after harvest. The character is most famous for its role in a classical poem by Cao Zhi, where burning stalks to cook beans serves as an allegory for fratricide. Historically, its use has remained largely confined to this botanical sense, appearing primarily in literary references to that poem rather than in general agricultural terms.
Etymology Hide