κοσμοπληθής
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 filling the world, κατακλυσμός LXX 4 Ma.15.31.
Greek (Liddell-Scott)
κοσμοπληθής: -ές, ὁ πληρῶν τὸν κόσμον, κατακλυσμὸς Δ΄ Μακκ. ιε΄, 31.
