Note 160 — DWARFS OR TROLLS
Reading edition
Runeslag, literally Rune-stroke. Runes originally signified letters, and then songs. They were of two kinds, Maalrunor (Speech-runes), and Troll-runor (Magic-runes). These last were again divided into Skaderunor (Mischief-runes) and Hjelprunor (Help-runes), of each of which there were five kinds. See Verelius' notes to the Hervarar Saga, cap. 7.