πτύελος

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

Source
Click links below for lookup in third sources:
Full diacritics: πτύελος Medium diacritics: πτύελος Low diacritics: πτύελος Capitals: ΠΤΥΕΛΟΣ
Transliteration A: ptýelos Transliteration B: ptyelos Transliteration C: ptyelos Beta Code: ptu/elos

English (LSJ)

ὁ, = πτύελον, πτύαλον.

German (Pape)

[Seite 811] ἡ, ion. statt πύελος; Luc. Philopatr. 20, Ael. V. H. 13, 3; Hesych.

Russian (Dvoretsky)

πτύελος: ὁ Arst., Luc. = πτύαλον.