rhamnoxanthin

1 definition found

rhamnoxanthin - Collaborative International Dictionary of English v.0.48 :

  Frangulin \Fran"gu*lin\, n. (Chem.)
     A yellow crystalline dyestuff, regarded as a glucoside,
     extracted from a species (Rhamnus Frangula) of the
     buckthorn; -- called also rhamnoxanthin.
     [1913 Webster]