Nectarine \Nec"tar*ine\, n. [Cf. F. nectarine. See {Nectar}.] (Bot.) A smooth-skinned variety of peach. {Spanish nectarine}, the plumlike fruit of the West Indian tree {Chrysobalanus Icaco}; -- also called {cocoa plum}. it is made into a sweet conserve which a largely exported from Cuba.