ἐξόστωσις
From LSJ
μισῶ σοφιστὴν ὅστις οὐχ αὑτῷ σοφός → I hate the sage who recks not his own rede, I hate the sage who is not wise for himself, I hate the wise man who is not wise on his own
English (LSJ)
εως, ἡ, (ὀστέον)
A diseased excrescence on the bone, node, esp. on the temples, Gal.7.728, 10.1013.
German (Pape)
[Seite 888] ἡ, Knochengeschwulst, Medic.
