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Word: perforation (lookup usage) (lookup stats)


Meaning:

Noun:

  • any opening in a solid object
  • a series of holes punched through something in order to assist in separating parts
  • mathematics that portion of a surface that remains after an open disk is removed from it
  • medicine an abnormal opening in an organ, such as a rupture
  • the act of perforating or the state of being perforated

Source: Wiktionary | Src Info »