δολιχαύχην
From LSJ
Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
English (LSJ)
ενος, ὁ, ἡ,
A long-necked, πταναί E.Hel. 1487 (lyr.); κύκνος B.15.6, E.IA793 (lyr.).
German (Pape)
[Seite 654] ενος, langhalsig; κύκνος, πταναί, Eur. I. A. 791 Hel. 1503.
Greek (Liddell-Scott)
δολῐχαύχην: -ενος, ὁ, ἡ, ὁ μακρὸν ἔχων λαιμόν, πταναὶ Εὐρ. Ἑλ. 1487· κύκνος Ψευδευριπ. Ι. Α. 794.