οἰνέμπορος
From LSJ
Δελφῖνα νήχεσθαι διδάσκεις: ἐπὶ τῶν ἐν ἐκείνοις τινὰ παιδοτριβούντων, ἐν οἷς ἤσκηται → Teaching dolphins to swim: is applied to those who are teaching something among people who are already well versed in it
English (LSJ)
ὁ, wine-merchant, Artem.3.8, PGrenf.2.61.13 (ii A. D.), Supp.Epigr.3.537 (Thrace, iii A. D., written ὐν-).
Greek (Liddell-Scott)
οἰνέμπορος: ὁ, ἔμπορος οἴνων, Ἀρτεμίδ. 3. 8.
Greek Monolingual
ο (Α οἰνέμπορος)
έμπορος κρασιού.
German (Pape)
ὁ, Weinhändler, Artemid. 3.8.