oxyrrhodine

from The Collaborative International Dictionary of English v.0.48

Oxyrrhodine \Ox*yr"rho*dine\, n. [Gr. ??? (sc. ???); 'oxy`s acid
   + ???? made of roses, "ro`don rose.] (Med.)
   A mixture of two parts of the oil of roses with one of the
   vinegar of roses. --Floyer.
   [1913 Webster]