hypothetical
From LSJ
οὗτος ἐγὼ ταχυτᾶτι· χεῖρες δὲ καὶ ἦτορ ἴσο → this is my speed: my hands and heart are its equal, such am I for speed; my hands and heart are just as good
assumed as hypothesis: P. ὑποκείμενος.
uncertain: P. and V. ἀφανής, ἄδηλος.