I.to go into, οὐκ Ἀχιλῆος ὀφθαλμοὺς εἴσειμι I will not come before Achilles' eyes, Il.:—more commonly with a prep., εἰς. μετ᾽ ἀνέρας Od.; παρὰ βασιλέα Hdt.; εἰς . . or πρός . . , id=Hdt., attic; εἰς. εἰς σπονδάς to enter into a treaty, Thuc.
II.of the chorus or of actors, to come upon the stage, to enter, Plat.
2.as attic law-term, to come into court, Dem.