σέριφον
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)
τό, a kind of A wormwood, = σαντονικόν (q.v.), Dsc.Prooem. 8, Id.3.23, Gal.11.804. II γραῦς σέριφος or σερίφη, an insect, = μάντις 11, a name used for an old maid, Zen.2.94, Suid.
German (Pape)
[ῑ], τό, eine Art ἀψίνθιον, Wermut, auch θαλάσσιον genannt, Sp. Vgl. auch σέρφος.