ἐμπρίω
From LSJ
τὸ δὲ ποιεῖν ἄνευ νοῦ ἃ δοκεῖ καὶ σὺ ὁμολογεῖς κακὸν εἶναι: ἢ οὔ → but doing what one thinks fit without intelligence is—as you yourself admit, do you not?—an evil
English (LSJ)
[ῑ], Ep. ἐνιπ-,
A saw into, ὀστέον, vulg. for ἐκ-, Hp.VC21; τὸ οὖς ἐνέπρῑσε τοῖς ὀδοῦσι bit deep into it, D.S.10.17. II gnash together, ὀδόντας ἐμπεπρικώς having the teeth fixed in a bite, Id.17.92, v. l. in Luc.Somn.14; ἐ. γένυν Χαλινοῖς Opp.H.5.186, cf. C.2.261. III intr., bite, be pungent, σίνηπυν, ὀνόγυρον, etc., Nic.Al.533 (dub. l.), Th.71, al. 2 ἐμπρίων σφυγμός saw-like, hard pulse, Gal.8.474, Alex.Trall.6.1.