ἐριβριθής
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)
ές,
A very heavy, Opp.H.5.636.
German (Pape)
[Seite 1028] ές, sehr schwer, gewichtig, μολίβου χύσις Opp. H. 5, 636.
