κάρταλλος
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)
ὁ,
A basket with pointed bottom, LXX4 Ki.10.7, al., Sammelb. 6801.4 (iii B. C.), Ph.1.694, Hsch.; also, of a feast, Ph.2.298 (κάρταλος cod.):—Dim. καρτάλλιον, τό, Sammelb.6801.26 (iii B. C.), Gloss.; cf. κερτύλλιον.
Greek (Liddell-Scott)
κάρταλλος: ὁ, «κόφινος ὀξὺς τὰ κάτω» (Σουΐδ.), Ἑβδ. (Δ΄ Βασιλ. Ι΄,7, κ. ἀλλ.), πρβλ. Φίλωνα 1. 694· παρ’ Ἡσυχ. κάρταλλον, ὅπερ ἑρμηνεύει: «πλεκτὸν ἀγγεῖον, ἐν τοῖς ὀψαρτυτικοῖς»: - ὑποκορ. καρταλάμιον, τό, (δι’ ἑνὸς λ) ἴδε Δουκάγγ.