ἄστρεπτος

ον, Adv.
A. without turning the back, Theoc. 24.96. Adv. ἀστρατηγ‐τεί AP 7.436(Hegem.).
2. unbending, rigid, δόγμα ib.103 (Antag.), cf. 6.71 (Paul. Sil.); τὸ θεῖον Max.Tyr. 11.3.
II. whence none return, Ἅιδης Lyc. 813.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project