ἀκρόπλοος
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)
ον, contr. ἀκρό-πλους, ουν,
A swimming at the top, skimming the surface, φλέβια Hp.Morb.1.14, cf. Plu.2.591e; buoyant, ὑστέρη Aret.SA2.11; restored for ἀκρόπαθος in Hp.Prorrh.2.11:—superficial, Id.Ep.18 (Democr.).
German (Pape)
[Seite 84] obenauf schwimmend, oberflächlich, Hippocr. νόος ἀκρ. καὶ ἀβέβαιος.