a strong town, and one of the most ancient of the kingdom of Arragon, in Spain. It is seated on an eminence near the river Guadalquivir, a little below its source, and on the frontiers of Valencia and New Castle. It is the seat of a bishop, and produces the best wool in all Arragon. It is about 100 miles east of Madrid. Long. 1. 20. E. Lat. 40. 32. N.

ALBARTI, in Antiquity, properly denoted those who gave the whitening to earthen vessels, &c.; in which sense they stood contradistinguished from Dicalbatores, who whitened walls.