ἀκρόπλοος

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.