ἱπποσείρης
From LSJ
εἰ μὴ προσέθηκα καὶ κατεσιώπησα ψυχήν μου, ὡς τὸ ἀπογεγαλακτισμένος ἐπὶ μητέρα αὐτοῦ → surely I have calmed and quieted my soul like a weaned child on its mother's shoulder
English (LSJ)
ου, ὁ,
A one who leads a horse by the rein, Anacr.75.6.
German (Pape)
[Seite 1261] ὁ, der das Pferd anspannt, s. ἱπποπείρης.