πώλης
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance (Hippocrates)
English (LSJ)
ου, ὁ,
A seller, dealer, found only in compds., exc. in Ar. Eq.131, 133, 140 (used comically, as the last part of an intended compd.).
German (Pape)
[Seite 827] ὁ, der Verkäufer, Ar. Equ. 131. 133, häufiger in compp.
Greek (Liddell-Scott)
πώλης: -ου, ὁ, ὁ πωλῶν, πωλητής· εὕρηται μόνον ἐν συνθέσει πλὴν ἐν Ἀριστοφ. Ἱππ. 131, 133, 140· καὶ ἐνταῦθα δ’ ἔτι κεῖται κωμικῶς ὡς τὸ δεύτερον συνθετικὸν μέρος συνθέτου ὀνόματος, ὅπερ δὲν λέγεται πλῆρες.