Used to Sharpen Knives in Olden Times
Puzzle 13 of Bits and Bytes Pack
Question
Used to Sharpen Knives in Olden Times
Answer
WHETSTONE
Word Meaning:
WHETSTONE — A sharpening stone; a hard stone or piece of synthetically bonded hard minerals that has been formed with at least one flat surface, used to sharpen or hone an edged tool.
Definitions from Wiktionary.