I. Adj., sailing across or sailing continually, δ. καθίστασαν λεών they kept them at the oar, A. Pers.382.
II. as Subst., διάπλους , ὁ, a voyage across, passage, “πρὸς τὸ Κήναιον” Th.3.93; “ἀπὸ τῆς οἰκείας” Id.6.31.
3. cross-channel, Pl.Criti.118e.