ἀγρεύς
From LSJ
χωρίον ἔνθα οὐ προσβατὸν θανάτῳ → a spot where it is not accessible to death, a place where was no point accessible by death, a place where death was forbidden to set foot
English (LSJ)
έως, ὁ,
A hunter, epith. of Aristaeus, Pi.P.9.65; of Apollo, A.Fr.200, Herod.3.34; of Bacchus, E.Ba.1192 (lyr.); of Poseidon, Luc.Pisc.47; of Pan, Apollod. ap. Hsch. II of an arrow, AP6.75 (Paul. Sil.). III a kind of bird, Ael.NA8.24. (From ἀγρός, cf. οἰκεύς : οἶκος; the reference to hunting is secondary.)