ἄνταρ
From LSJ
Βίων δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Bion used to say that we have two teachers for death: the time before we were born and sleep | Bion said that there are two rehearsals for death: the time before being born and sleep
Greek (Liddell-Scott)
ἄνταρ: «ἀετὸς ὑπὸ Τυρρηνῶν· Εὐφορίων δὲ δίασμα» Ἡσύχ.
Spanish (DGE)
1 urdimbre Euph.158.
2 etrusco águila Hsch.
Frisk Etymological English
Grammatical information: -; n.
Meaning: · ἀετὸς ὑπο Τυρρηνῶν. Εὐφορίων δε δίασμα (warp) H.
Origin: (Etr.) GR [a formation built with Greek elements]
Etymology: These are clearly two glosses. The first is Etruscan. For the second cf. ἀντίον (part of the) loom; so prob. from ἀντ- in ἀντί etc., with the inanimate suffix -αρ (or from ἀραρίσκω?).