Hell-rún

According to the Old English Dictionary:

hell-rún

e; f. A sorceress, one who has a spirit of divination :-- Helrún pithonis (cf. pithonissa, spiritus inferni. Corp. Gl. H. 6, 252), Wrt. Voc. ii. 68, 64: 69, 20. Fram helrúnum a pithonibus, 3, 37. Cf. heáh-rún ; hell-rúne. hell-run