χορδοπώλης
From LSJ
ἄνθρωποι κενεῆς οἰήσιος ἔμπλεοι ἀσκοί → oh men, wineskins full of empty opinion
English (LSJ)
ου, ὁ,
A dealer in musical strings, Critias 67D.
German (Pape)
[Seite 1365] ὁ, Darmsaitenhändler, Critias bei Poll. 7, 154.
Greek (Liddell-Scott)
χορδοπώλης: -ου, ὁ, ὁ πωνῶν χορδὰς μουσικῶν ὀργάνων, Κριτίας 57.