θρανίς
From LSJ
τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars
English (LSJ)
ίδος, ἡ,
A sword-fish,= ξιφίας, Xenocr.17; cf. θρανίας.
German (Pape)
[Seite 1215] ἡ, der Schwertfisch, sonst ξιφίας, Sp. Vgl. θρανίας.
Greek (Liddell-Scott)
θρᾰνίς: -ίδος, ἡ, ἰχθὺς ὁ καλούμενος καὶ ξιφίας, Ξενοκρ. Ἐνυδρ. 8, Πλίν.