ἀεί-ζωος · aei-zōos — LSJ
ever-living, everlasting, the immortals
ever-living, everlasting, πῦρ ἀείζωον Heraclit. 30, Nic. Al. 174; ἀείζως γενεά S. Fr. 740; ἀείζων πένθος ib. 741; ἀείζως θεός CIG 4598 (Palaest.), BGU 1247 (ii A. D.); οἱ ἀείζωοι the immortals, Call. Iamb. 1.265; ἀειζώου ψυχᾶς Melanipp. 6,IG 14.2241 (Italy): metaph., ἄχθος ἀείζων A. Supp. 988:—dist. fr. ἀίδιος, Corp.Herm. 8.2.
II evergreen
evergreen, πόα A. Fr. 28, 29, cf. Gp. 2.18.1: esp. ἀείζωον, τό,
houseleek, Sempervivum, S. arboreum, S. tectorum, stonecrop, Sedum stellatum
houseleek, Sempervivum, Thphr. HP 1.10.4, Dsc. 4.88; ἀ. μέγα S. arboreum, ἀ. μικρόν S. tectorum, ib. 89; ἀ. λεπτόφυλλον stonecrop, Sedum stellatum, Ps.-Dsc. 4.90.