τρύος
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)
εος, τό, (τρύω)
A = πόνος, distress, toil, labour, Call. ap. Et.Gen. ( = Powell Coll.Alex.p.96).
German (Pape)
[Seite 1156] τό, = πόνος, Drangsal, Mühsal, Arbeit, Anon. im E. M. 94, 42.
Greek (Liddell-Scott)
τρύος: τό, (τρύω) = πόνος, κόπος, μόχθος, ἀνώνυμος Ποιητὴς παρὰ τῷ Μεγάλῳ Ἐτυμολόγῳ 94. 42.
