τραπεζοποιός
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,
A = τραπεζοκόμος, a slave who set out the table, IG22.2403 (Piraeus, iv B. C.), Men.Sam.75, Antiph.152, Philem.61 (cf. Ath.4.170d, e), S.E.P.1.82, Them.Or.4.54c.
