ὀρσοί
From LSJ
τῶν Λειβηθρίων ἀμουσότερος → more uncultured than Leibethrans, more uncultured than the people of Leibethra, lowest degree of mental cultivation
Greek (Liddell-Scott)
ὀρσοί: «τῶν ἀρνῶν οἱ ἔσχατοι γινόμενοι» Ἡσύχ.
Frisk Etymological English
Grammatical information: m.
Meaning: τῶν ἀρνῶν οἱ ἔσχατοι γενόμενοι H.
Origin: XX [etym. unknown]
Etymology: The word resembles with diff. vocalisme and with diff. inflection, ἕρσαι.