ἄδερμος
From LSJ
τὸ λακωνίζειν πολὺ μᾶλλόν ἐστιν φιλοσοφεῖν ἢ φιλογυμναστεῖν → to behave like a Lacedaemonian is much more to love wisdom than to love gymnastics (Plato, Protagoras 342e6)
English (LSJ)
ον, = ἀδέρματος, Hsch. s.v. ἄδαπτον.
Greek (Liddell-Scott)
ἄδερμος: -ον, = τῷ προηγ., Ἡσύχ. ἐν λ. ἄδαπτος.
Spanish (DGE)
-ον que no tiene piel Hsch.s.u. ἄδαρτον.