The Collaborative International Dictionary
Geranine
Geraniine \Ge*ra"ni*ine\, Geranine \Ger"a*nine\, n. [See Geranium.]
(Med.) A valuable astringent obtained from the root of the Geranium maculatum or crane's-bill.
(Chem.) A liquid terpene, obtained from the crane's-bill ( Geranium maculatum), and having a peculiar mulberry odor. [Written also geraniin.]
Wiktionary
geranine
n. 1 (context medicine dated English) An astringent obtained from the root of the (taxlink Geranium maculatum species noshow=1) or cranesbill. 2 (context organic compound English) A liquid terpene obtained from the cranesbill (''Geranium maculatum''), with a mulberry odour.