Βορέηθεν
From LSJ
κατὰ τὸ φιλόκαλον πειραθέντα κατανοῆσαι → see by working out the calculation
English (LSJ)
Adv. from the north, D.P.79.
Spanish (DGE)
v. Βορρᾶθεν.
Greek (Liddell-Scott)
Βορέηθεν: ἐπίρρ., ἐκ τοῦ βορρᾶ, Διον. Π. 79· πρβλ. Βορρᾶθεν.