αἰνιγματοποιός
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)
όν, propounding riddles, Eust.1074.60.
Spanish (DGE)
-όν que propone adivinanzas Eust.1074.60.
Greek (Liddell-Scott)
αἰνιγματοποιός: -όν, ὁ ποιῶν ἢ προτείνων αἰνίγματα, Εὐστ. 1074. 60.