Being or situated beyond the mountainsāthat is, the Alps: originally used by the Italians; hence, foreign; barbarous: then applied to the Italians as being beyond the mountains from Germany, France, etc. See ultramontane.Coming from the other side of the mountains: as, tramontane wind.n. One who lives beyond the mountains; hence, a stranger; a barbarian. See I.n. The north wind. See tramontana.