αἰθέριος
From LSJ
ἐφ' ἁρμαμαξῶν μαλθακῶς κατακείμενοι → reclining softly on litters, reclining luxuriously in covered carriages
English (LSJ)
α, ον, also ος, ον E.Fr.839.10, Arist.Mu.392a31:—
A of αἰθήρ or the upper air, hence, 1 high in air, on high, A.Pr.158 (anap.), Th.81, S.OC1082, etc.; αἰθερία ἀνέπτα flew up into the air, E.Med. 440, cf. Andr. 830; αἰ. γῆ, of the moon, Pythag. ap. Simp.in Cael.511.26: epith. of Zeus, Arist.Mu.401a17. 2 ethereal, heavenly, φύσις Parm.10.1; οἱ αἰ. Hierocl.in CA 27 P.484M.; γονή E.Fr.l.c. Adv. -ίως Iamb.Myst.1.9.—Trag. only in lyr.
