ἐξ ὀνύχων λέοντα τεκμαίρεσθαι → judge by the claws, judge by a slight but characteristic mark, small traits give the clue to the character of a person, deduce something from a small indication, identify a lion from its claws
subs.
P. and V. ἧπαρ, τό. Lobe of the liver: P. and V. λοβός, ὁ (Plat.).
