ăgērăton, i, n., = ἀγήρατον (not growing old),
a plant that does not readily wither , perhaps Achillea Ageraton, Linn.; Plin. 27, 4, 4, § 13.— Ăgērătos , i, m., a designation of one of the Aeons of Valentinus , Tert. adv. Val. 8.