ἀριστοτέχνης
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)
[ᾰ], Dor. ἀριστο-τέχνας, ου, ὁ,
A best of artificers, of Zeus, Pi.Fr.57, cf. Hsch.
German (Pape)
[Seite 353] ὁ, der beste Künstler, Pind. frg. 29.