ἀστραγάλειος
From LSJ
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
English (LSJ)
[γᾰ], α, ον,
A covering the ankles, = Lat. talaris, χιτών Aq.Ge.37.3.