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TLG & LSJ:
ἀστήρ, ὁ, gen. έρος: dat. pl. ἀστράσι Il.22.28,317 (Aristarch.; ἄστρασι Sch.Ven., Choerob.):—star (v. ἄστρον), ἀστέρ’ ὀπωρινῷ Il. 5.5; οὔλιος ἀ. 11.62; Σείριος ἀ. Hes.Op.417; ἀ. Ἀρκτοῦρος the chief star in the constellation, ib.565, etc.; shooting star or meteor, Il.4.75; οἱ...