Obs. rare. [Irreg. ad. Sp., Pg., It. viandante, f. via way + andar(e to go.] A wayfarer, traveller.
1632. Lithgow, Trav., III. 129. They are but poorely cled, yet wonderfull kinde to all Viadants. Ibid., VIII. 353. The voluntary exposement of many vnnecessary Viadants.