καταγεώτης
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)
ου, ὁ, A grave-digger, Hsch.
Greek (Liddell-Scott)
καταγεώτης: -ου, ὁ, νεκροθάπτης, «καταγεῶται· οἱ θάπτοντες τοὺς τελευτῶντας, οἰκοῦσι δὲ ἔξω τῶν πόλεων» Ἡσύχ.
Greek Monolingual
καταγεώτης, ὁ (Α)
(Ησύχ.) ο νεκροθάφτης.
[ΕΤΥΜΟΛ. < κατά-γεως, αμάρτυρος παρλλ. τ. του κατά-γειος (πρβλ. λεπτό-γεως, μεσό-γεως)].