a. Obs. rare–1. [f. as prec. + -AN.] Of the earth; of earth.
1704. Hearne, Duct. Hist. (1714), I. 184. Dr. Burnet supposes his Terrean Crust which had for 1500 Years held in the Waters of the Abyss was by the heat of the Sun so parch’d and crack’d, that at last it broke.
