κενότης
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
English (LSJ)
ητος, ἡ,
A emptiness, Pl.R.585b, Ti.58b, Thphr.Sens.54; vanity, Phld.D.1.17; εἰς κενότητας ἄν μοι ὁ λόγος ἐξέπιπτε D.H.Is.20; κ. σφυγμοῦ Agathin. ap. Gal.8.936; cf. κενεότης.
