σόγχος
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 sow-thistle, Sonchus aspera, Antiph.226.4; also written σόγκος, Matro Fr.2.1, Thphr.HP4.6.10,6.4.3,8, Nic.Fr.71, Hegesand. 9 (where ἐξογκοῖτ' is a pun on ἐκσογκοῖτ'). II σ. τρυφερός, milkweed, Sonchus oleraceus, Ps.-Dsc.2.131.
German (Pape)
[Seite 912] ὁ, eine distelartige Pflanze, Theophr.
