Meaning of rhamnin in English:

rhamnin

Pronunciation /ˈramnɪn/

noun

(also rhamnine)
rare Chemistry
  • A yellow colouring matter obtained from the berries of common or purging buckthorn, Rhamnus cathartica, containing flavonoid glycosides.

Origin

Mid 19th century. From rhamnus + -in, after French rhamnine.