Elf-Arrows
From BiblePortal Wikipedia
Elf-Arrows [1]
Arrow-heads of flint used in hunting and war by the aborigines of the British Isles and of Europe generally, as they still are among savages elsewhere; derived their name from the superstitious belief that they were used by the fairies to kill cattle and sometimes human beings in their mischief-joy; they were sometimes worn as talismans, occasionally set in silver, as a charm against witchcraft.