ἀρτίνοος
From LSJ
ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → whenever a poet is seated on the Muses' tripod, he is not in his senses
English (LSJ)
[ῐ], ον, contr. ἀρτίνους, ουν, 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.