Definition of knurl

Definition of knurl
  1. knurl Noun A contorted knot in wood.
  2. knurl Noun A crossgrained protuberance; a nodule; a boss or projection.
  3. knurl Noun A lined or crossgrained pattern of ridges or indentations rolled or pressed into a part for grip.
  4. knurl Verb To roll or press a pattern of ridges or indentations into a part for grip.
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