: a crystalline weakly poisonous alkaloid C10H19NO found especially in lupines

Browse Nearby Words

Cite this Entry

“Lupinine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/lupinine. Accessed 2 Apr. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!