Oleoresin
Pronunciation : O`le*o*res"in
Part of Speech : n.
Etymology : [L.oleum oil + E. resin.]
Definition : 1. (Chem.)
Defn: A natural mixture of a terebinthinate oil and a resin.
2. (Med.)
Defn: A liquid or semiliquid preparation extracted (as from capsicum, cubebs, or ginger) by means of ether, and consisting of fixed or volatile oil holding resin in solution. -- O`le*o*res"in*ous, a.
Source : Webster's Unabridged Dictionary, 1913