Ci`ce*ro"ne (?), n.; pl. It. Ciceroni (#), E. Cicerones (#). [It., fr. L. Cicero, the Roman orator. So called from the ordinary talkativeness of such a guide.]
One who shows strangers the curiosities of a place; a guide.
Every glib and loquacious hireling who shows strangers about their picture galleries, palaces, and ruins, is termed by them [the Italians] a cicerone, or a Cicero.
© Webster 1913.