ἄκαμπ-τος,ον,
A. unbent, rigid, Hp. Fract. 2 ( Sup. ), Pl. Ti. 74b ( Comp. ), etc.;τὸ ἄ.the part that will not bend, Arist. HA 493b29 .
2. metaph.,unbending, unflinching, βουλαί
Pi. P. 4.72
;ψυχὰν ἄ. Id. I. 4(3).53 ; ἀ. μένει
A. Ch. 455
(lyr.);τὸ πρὸς τοὺς πόνους, τὸ εἰς ἐπιείκειαν ἄ., Plu. Lyc. 11 , Cat.Mi. 4 .
3. from which there is no return, χῶρος ἐνέρων
AP 7.467
(Antip.); τρίβος
IG 12(7).449
(Amorgos).