ἐπὶ ξυροῦ γὰρ ἀκμῆς ἔχεται ἡμῖν τὰ πρήγματα → our affairs are balanced on a razor's edge, our affairs are set upon the razor's edge
subs.
P. and V. κυνῆ, ἡ, Ar. and P. πιλίδιον, τό.
