Skip to main content
Report an accessibility problem
ASU Home
My ASU
Colleges and Schools
Sign In
Ask An Expert
Home
About
About Us
Contact Us
Discover More
Ask A Biologist
Ask An Anthropologist
Ask An Earth and Space Scientist
Support Us
in flint knapping, a small bump on the inside of a flake made by the force of hitting the flake off the core.
Read more
about Knap time
Share this page
Subscribe to Bulb