Meaning

originFrom Shetlandic and Orcadian Scots drow, from Norn *drou, *drau (compare 18th c. Norwegian drau, modern drov, drauv), alternatively *drog, from Old Norse draugr (“malevolent revenant”); along the variation trow, intermixed with Norn troll, from Old Norse trǫll (“troll, malevolent supernatural being”), a partial synonym to draugr. L-vocalisation occurred in the early 15th century in Middle Scots,…

Etymology from Wiktionary, CC BY-SA 3.0