צֹרtsôr/tsore/
HebrewH68642 occurrences (KJV)
a stone (as if pressed hard or to a point); (by implication, of use) a knife
KJV renders it: flint, sharp stone.
Where it appears
- Exod 4:25Then Zipporah took a flint, and cut off the foreskin of her son, and cast it at his feet; and she said, “Surely you are a bridegroom of blood to me.”
- Ezek 3:9I have made your forehead as a diamond, harder than flint. Don’t be afraid of them, neither be dismayed at their looks, though they are a rebellious house.”
Lexical data: Strong’s Hebrew & Greek Dictionaries (1890, public domain; openscriptures, CC-BY-SA). Word tagging from the Strong’s-numbered KJV.