εὐδιόριστος
From LSJ
ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην, πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → hard it is to learn the mind of any mortal or the heart, 'till he be tried in chief authority | it is impossible to know fully any man's character, will, or judgment, until he has been proved by the test of rule and law-giving
English (LSJ)
ον,
A easy to define, Arist. de An.421a7; easy to distinguish, Gal.7.778.
German (Pape)
[Seite 1062] leicht zu bestimmen, zu erklären, Arist. de anim. 2, 9.
Greek (Liddell-Scott)
εὐδιόριστος: -ον, εὐκόλως ὁριζόμενος, Ἀριστ. π. Ψυχῆς 2. 9, 1.