knurled
/nɜrld/
adjective
- Having a surface covered with a series of small ridges or bumps, usually to provide a better grip.
- The knurled surface of the metal bar prevented it from slipping out of the machine's clamp.
- The knurled handle of the screwdriver made it easy to turn even with wet hands.
- She gripped the knurled knob on the old radio and twisted it to change the station.
Antonyms