διϊστέον
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
English (LSJ)
(δίοιδα)
A one must learn, v.l. for διοιστέον, E.Hipp.491.
Spanish (DGE)
hay que referir, hay que contar ὡς τάχος διιστέον, τὸν ... ἀμφὶ σοῦ λόγον hay que contar cuanto antes la historia sobre ti E.Hipp.491.
Greek Monotonic
διϊστέον: ρημ. επίθ. του δίοιδα, πρέπει να διαγνώσουμε, σε Ευρ.
Russian (Dvoretsky)
διϊστέον: Eur. adj. verb. к δίοιδα.