a. Obs. [ad. L. Augustālis, f. Augustus: see -AL 1.] Of or pertaining to the emperor Augustus, or to his worship; imperial.
1658. Ussher, Ann., 809. The Augustal Principality, that is of governing after his own will he [Tiberius] obtained afterwards.
1730. A. Gordon, Maffeis Amphith., 346. The Augustal Priests.