CADURCI, CADUREUM, Cadurensis, and Cadurx, (anc. geog.), a town of the Cadurci a people of Aquitania; situated between the rivers Oldus running from the north, and the Tarnis from the south, and falling into the Garumna: now Cahors, capital of the territory of the Querci, in Guienne†. A part of the Cadurci, to the south next the Tarnis, were called Leutheri. † See Cahors.