The Collaborative International Dictionary
Olivil
Olivil \Ol`i*vil\, n. [Cf. F. olivile.] (Chem.)
A white crystalline substance, obtained from an exudation
from the olive, and having a bitter-sweet taste and acid
proporties. [Written also olivile.]
--Gregory.
Wiktionary
olivil
n. (context organic compound English) A white crystalline substance, obtained from an exudation from the olive, and having a bittersweet taste and acid properties.