different between knurl vs protuberancy

knurl

English

Etymology

knur +? -le (diminutive), from Middle English knarre (knot in wood), earlier sense “a stone”, likely influenced by Old Norse kn?rr.

gnarl is a later variant, from gnarled, via knurled.

Pronunciation

  • (UK) IPA(key): /n??l/
  • (US) IPA(key): /n?l/
  • Rhymes: -??(?)l

Noun

knurl (plural knurls)

  1. A contorted knot in wood.
  2. A crossgrained protuberance; a nodule; a boss or projection.
  3. A lined or crossgrained pattern of ridges or indentations rolled or pressed into a part for grip.

Translations

Verb

knurl (third-person singular simple present knurls, present participle knurling, simple past and past participle knurled)

  1. To roll or press a pattern of ridges or indentations into a part for grip.

References

knurl From the web:

  • knurl meaning
  • what's knurling tool
  • knurled what does it mean
  • what is knurling in lathe machine
  • what is knurling on a barbell
  • what is knurling operation
  • what are knurl marks for
  • what is knurling on a olympic bar


protuberancy

English

Etymology

protuberant +? -cy

Noun

protuberancy (countable and uncountable, plural protuberancies)

  1. The quality or state of being protuberant.
  2. A protuberance.

protuberancy From the web:

  • protuberance meaning
  • what does protuberance mean
  • what is protuberance in gear
  • what does protuberance mean in anatomy
  • what is protuberance in anatomy
  • what is protuberance in biology
  • what is protuberance example
  • what's occipital protuberance
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