Lewis Short
(adjective) : ĭtĭnĕrārĭus, a, um, iter
* Of or belonging to a journey or march, itinerary (late Lat.): sumptus,Lampr. Commod. 9: motus,the motion of travelling,Amm. 21, 15, 2.—Hence
* Subst.: ĭtĭnĕrārĭum, i, n.
* An account of a journey, an itinerary, Veg. Mil. 3, 6.
* A signal for marching: itinerarium sonare,Amm. 24, 1.
Charlton T. Lewis, Charles Short, A Latin Dictionary