ῥητροφύλαξ
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)
[ῠ], ᾰκος, ὁ,
A keeper of archives, Phot., Suid., EM703.46.
Greek (Liddell-Scott)
ῥητροφύλαξ: [ῠ], -ακος, ὁ, ὁ φύλαξ τῶν ἀρχείων, ἀρχειοφύλαξ, Φώτ., κλ.
