Definitions

kǎi an organic compound

Etymology phono-semantic

Semantic: Phonetic:

About

is a modern character created to transliterate Western terms in organic chemistry. Its upper component, the grass radical , functions as the standard classifier for organic compounds, essential oils, and plant-derived substances. The lower element (jiē) provides the approximate sound needed to incorporate names like carene into Chinese scientific writing, following the established structural conventions for such coinages.