1. likely to make one stumble or trip : metaphorically slippery, perilous, dangerous , Lat. lubricus, (Herdotus Historicus), etc.:—; σφαλερόν [ ἐστι], with infinitive, it is dangerous to . ., (Plato Philosophus), etc. 2. σφάλλομαι); ready to fall, tottering, reeling, staggering , (Aeschulus Tragicus); σφ. σύμμαχοι (Demosthenes Orator) (ML)
STRONG'S WORD STUDY
G9365 — σφαλερός
sphaleros · unsteady · Greek