chelerythrine

noun

chel·​e·​ryth·​rine

ˌkeləˈriˌthrēn,

kəˈlerəˌ-,

-thrə̇n

plural -s

: a colorless crystalline poisonous alkaloid C₂₁H₁₉NO₅ obtained from celandine and other papaveraceous plants and forming yellow salts with a violet fluorescence

Word History

Etymology

International Scientific Vocabulary chelerythr- (from Greek chelidonion celandine + erythros red) + -ine; originally formed as German chelerythrin

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now