Ὅμηρον ἐξ Ὁμήρου σαφηνίζειν → explain Homer from Homer, explain Homer with Homer
Ῥήγῐον, τό.
people of Rhegium: Ῥηγῖνοι, οἱ.
Rhēgĭum: and Rhēgīnus, incorrect spelling for Regium and Reginus, q. v.