ἄτριπτος

A. = ἀτριβής, χεῖρας ἀτρίπτους ἁπαλάς not worn hard by work, Od. 21.151; of corn, not threshed, X. Oec. 18.5; of bread, not kneaded, Arist. Pr. 929a17; μᾶζα not pounded, Hp. Vict. 2.40; ἄ. ἄκανθαι trackless thorns, Theoc. 13.64; κέλευθοι ἄ. untrodden ways, Opp. H. 4.68: metaph., ἄ. φρονήσεως ὁδοί Ph. 1.316.

2. metaph., unknown, strange, Artem. 4.63; of a problem, Simp. in Ph. 520.23.