pyrroline en · NOUN
Etymology
Etymology tree Proto-Indo-European *péh₂wr̥ Proto-Hellenic *pāwər Ancient Greek πῦρ (pûr) Proto-Indo-European *-rós Proto-Hellenic *-rós Ancient Greek -ρός (-rós) Ancient Greek πῠρρός (pŭrrhós)der. German Pyrrolbor. English pyrrole English -ine English pyrroline From pyrrole + -ine.
Meanings
- Any of three isomeric monounsaturated heterocycles having a five-membered ring and one nitrogen atom C₄H₇N; any derivative of these compounds
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| pyrrolines | Number=Plur | lexicographic |