αἰγίλιπος

From LSJ

αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point

Source

Spanish (DGE)

-ου, ὁ
• Grafía: graf. -ιππ- Gloss.5.339
lugar escarpado Hsch., Gloss.l.c., cf. αἰγίλιψ.