ὀλισθηρός
From LSJ
κρῖναι δὲ λόγῳ πολύδηριν ἔλεγχον ἐξ ἐμέθεν ῥηθέντα → judge by reason the too much contested argument which has been given by me
English (LSJ)
ά, όν,
A slippery, οἶμος Pi.P.2.96 (metaph.) ; ἂν . . ὀ. ᾖ τὸ χωρίον X.Eq.7.15 ; λίθοι Id.An.4.3.6, etc. ; of mucilage, Hp.Acut.10, 15 (Sup.). II metaph., slippery, hard to catch and keep hold of, Pl.Sph.231a (Sup.) ; τύχη AP10.66 (Agath.); τὸ ὀ. τῆς διανοίας αὐτῶν Ps.-Luc.Philopatr. 22 ; ὀ. ἱκεσίη AP5.215 (Agath.). 2 liable to slip, πόδες AP7.542 (Stat. Flacc.) ; ὀλισθηροὶ εἰς πόδας ib.398 (Antip.) : metaph., πρὸς ὀργὴν ὀ. Plu.Cat.Mi.1. Adv. -ρῶς, ἔχειν πρός τι Id.2.31c.