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  2. concavity vs perforation

different between concavity vs perforation

concavity

English

Etymology

From Old French concavité.

Morphologically concave +? -ity

Pronunciation

  • IPA(key): /k??kæv?ti/

Noun

concavity (countable and uncountable, plural concavities)

  1. (uncountable) The state of being concave
  2. (countable) A concave structure or surface

Antonyms

  • convexity

Translations

concavity From the web:

  • what does concavity mean
  • what is concavity on a graph
  • what is concavity of a parabola
  • what is concavity and convexity
  • what does concavity of ppc indicate
  • what is concavity in welding
  • what does concavity show
  • what is concavity test

perforation

English

Pronunciation

  • Rhymes: -e???n

Noun

perforation (countable and uncountable, plural perforations)

  1. The act of perforating or the state of being perforated.
  2. Any opening in a solid object.
  3. (medicine) An abnormal opening in an organ, such as a rupture.
  4. A series of holes punched through something in order to assist in separating parts.
  5. (mathematics) That portion of a surface that remains after an open disk is removed from it.

Translations

Derived terms

French

Etymology

From Latin perfor?ti?.

Pronunciation

Noun

perforation f (plural perforations)

  1. perforation

Related terms

  • perforer

Further reading

  • “perforation” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).

perforation From the web:

  • what perforation means
  • what perforation plate
  • what perforation of the uterus
  • perforation what does it mean
  • perforation what to do
  • perforation what causes it
  • perforation what happens
  • what is perforation in medical term
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