a. Of or pertaining to Aragon, in Spain, or to its inhabitants. -- n. sing. & pl. A native or natives of Aragon, in Spain. [ 1913 Webster ]
n. [ From Aragon, in Spain. ] (Min.) A mineral composed of calcium carbonate and identical in composition with calcite, but differing from it in its crystalline form and some of its physical characters. [ 1913 Webster ]