ἀρτίνοος
From LSJ
κρεῖττον εἶναι φιλοσόφως ἀποθανεῖν ἢ ἀφιλοσόφως ζῆν → that it is better to die in manner befitting a philosopher than to live unphilosophically
English (LSJ)
[ῐ], ον, contr. ἀρτίνους, ουν, A sound of mind, D.C.69.20.
German (Pape)
[Seite 362] von gesundem, vollkommenem Verstande, Sp.
Greek (Liddell-Scott)
ἀρτίνοος: -ον, συνῃρ. -νους, ουν, ὁ ἄρτιος τὸν νοῦν, Δίων Κάσσ. 69. 20.