ὑαλουργός
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)
ὁ,
A glass-worker, Str.16.2.25, PTeb.278.20 (i A. D.), Gloss.; ὑελ-, PGot.7.4 (iv A. D.).
German (Pape)
[Seite 1168] ὁ, Glasarbeiter, Strab. 16, 2.
Greek (Liddell-Scott)
ὑᾰλουργός: ὁ, (*ἔργω) ὁ ἐργαζόμενος τὴν ὕαλον, Στράβ. 758.