βούρυγχος
From LSJ
Κύριε, σῶσον τὸν δοῦλον σου κτλ. → Lord, save your slave ... (mosaic inscription from 4th cent. church in the Negev)
English (LSJ)
ὁ, a large fish, Hsch. βούρυτος, ὁ, mighty river, Id.
Spanish (DGE)
-ου, ὁ ict., cierto pez voluminoso, Hsch.