καθετήριον
From LSJ
οὐκ ἔστι λύπης, ἄν περ ὀρθῶς τις σκοπῇ, ἄλγημα μεῖζον τῶν ἐν ἀνθρώπου φύσει → amongst the natural ills of man there is, if one but look at it aright, no greater pain than grief
English (LSJ)
(sc. ὄργανον), τό,
A = καθετήρ 1, f.l. in Hp.Mul.2.157; τὸ ὄργανον τὸ κ. Aret.CA2.9.
German (Pape)
[Seite 1283] ὄργανον, = καθετήρ 1, Aret.