English Explanatory Dictionary

perforator

English dictionary entry

Meanings

noun
  1. A tool or machine that makes holes, or perforates, materials such as paper and card.
  2. A machine that can bore a tunnel underground
  3. A perforating artery or vein

Word forms

perforator perforators

Etymology

From perforate + -or.

Synonyms

hole punch

Derived words

reperforator
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