αὐτὸν κέκρουκας τὸν βατῆρα τοῦ λόγου → you have struck the very threshold of the argument, you have struck the most important and chiefmost point
γηοῦχος, -ον (Μ)αυτός που έχει γη, ο ιδιοκτήτης γης.[ΕΤΥΜΟΛ. < γη + -ούχος < έχω].