About
The character 胩 is a scientific term in organic chemistry denoting carbylamine or isocyanide compounds. It is a phono-semantic compound: the left radical 月 (flesh/body) indicates an organic substance, a convention in chemical nomenclature, while the right component 卡 (kǎ) provides the phonetic element. Coined specifically for modern chemistry, this character lacks ancient lineage or metaphorical usage, exemplifying how the radical-phonetic system adapts to name complex functional groups.