Imperforation

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The state of being without perforation. uncountable
  2. 2
    Absence of perforation in a normally patent structure. uncountable

Etymology

Compare French imperforation.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.