noun
- a small ridge or raised pattern on a surface, especially on metal
verb
- to make ridges or raised patterns on a surface
Examples
- The knurl on the coin’s edge prevents counterfeiting.
- Each knurl on the tool handle provides better grip.
- The machinist will knurl the metal rod for easier handling.
- Knurled surfaces help prevent slipping in wet conditions.
- The technician used a special tool to knurl the brass fitting.
- Fine knurls covered the entire surface of the adjustment knob.