ἀερίτης
From LSJ
τῶν Λειβηθρίων ἀμουσότερος → more uncultured than Leibethrans, more uncultured than the people of Leibethra, lowest degree of mental cultivation
English (LSJ)
λίθος, kind of precious stone, Ps.-Callisth.3.22.
Spanish (DGE)
-ου, ὁ cierta piedra preciosa ἀ. λίθος Ps.Callisth.120.18, Anon.Alch.360.13. Cf. quizá ἀεροειδής I 1.