About
螟 combines the insect radical 虫, which places it in the semantic field of insects, with the phonetic element 冥. It specifically refers to destructive agricultural pests, particularly the larvae of snout moths or rice borers. These pests bore into the stems and cores of cereal crops, causing significant harvest damage. Consequently, the character's use is largely restricted to agricultural, entomological, and pest control contexts, often appearing in terms for specific borer species.
Etymology Hide
