achilleine

noun

achil·le·ine

variants: or chiefly British achillein \ ak-ə-ˈlē-ən

, ə-ˈkil-ē-

, -ˌēn \

Medical Definition of achilleine

: a brownish red bitter alkaloid C₂₀H₃₈N₂O₁₅ found in plants of the genus Achillea