O`le*o*res"in (?), n. [L.oleum oil + E. resin.]
1. Chem.
A natural mixture of a terebinthinate oil and a resin.
2. Med.
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.
© Webster 1913.