ἄτρητος
From LSJ
τῶν γὰρ μετρίων πρῶτα μὲν εἰπεῖν τοὔνομα νικᾷ → the first mention of the word moderation wins the game (Euripides, Medea 125f.)
English (LSJ)
ον,
A not perforated, without aperture, Pl.Plt.279e, Arist. HA516a26; with imperforate anus, Ptol.Tetr.150; of a virgin, Procop.Arc.17. II Act., not making holes, ζῷα interpol. in Arist. HA488a25.