Meaning of Burin in Urdu

Burin /ˈbjuːrɪn/ from the French burin meaning "cold chisel" has two specialised meanings for types of tools in English, one meaning a steel cutting tool which is the essential tool of engraving, and the other, in archaeology, meaning a special type of lithic flake with a chisel-like edge which was probably also used for engraving, or for carving wood or bone.