Perforation
//ˌpɚfəˈreɪʃən// noun
noun ·Uncommon ·Advanced level
Definitions
Noun
- 1 The act of perforating or the state of being perforated. countable, uncountable
- 2 the act of punching a hole (especially a row of holes as for ease of separation) wordnet
- 3 Any opening in a solid object. countable, uncountable
- 4 a line of small holes for tearing at a particular place wordnet
- 5 An abnormal opening in an organ, such as a rupture. countable, uncountable
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- 6 a hole made in something wordnet
- 7 A series of holes punched through something in order to assist in separating parts. countable, uncountable
- 8 That portion of a surface that remains after an open disk is removed from it. countable, uncountable
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.