αἴθριος, ον,
clear, bright, of weather, αἰθρίου ἐόντος τοῦ ἠέρος[[ 5th c.BC: Herodotus Historicus 2.25] Refs 5th c.BC+]; αἴ. πάγος clear frost, [[ 5th c.BC: Sophocles Tragicus “Fragmenta” 149] Refs 5th c.BC+]; falsa lectio in [[ “Ant.” 357. ] Refs]
__2 epithet of Ζεύς, [[ 1st c.AD(?): Heraclitus 120, 3rd c.BC: Theocritus Poeta Bucolicus 4.43, compare 4th c.BC: Aristoteles Philosophus “de Mundo” 401a17, 4th-3rd c.BC: Theophrastus Philosophus “de Causis Plantarum” 5.12.2 ] Refs 4th c.BC+]; of winds which cause a clear sky, h. Ap.[[ 433, 4th c.BC: Aristoteles Philosophus “Meteorologica” 364b29] Refs 4th c.BC+]; especially of the North wind,[[[prev. work] 358b1. ] Refs]
__II kept in the open air, στέφη[[ 5th c.BC: Cratinus Comicus 22. ] Refs 5th c.BC+]
__III αἴθριον, τό, adaptation of Latin atrium to a Greek sense, [[ 1st c.AD: Josephus Historicus “Antiquitates Judaicae” 3.6.2, 2nd c.AD: Lucianus Sophista “Anach.” 2, “POxy.” 268.22 (1st c.AD), etc.] Refs 1st c.AD+]