bn:00061559n
Noun Concept
Categories: Fabrication (metal), Braille, Industrial processes
EN
perforation  Hot needle perforation  Microperf  microperforation  needle punch
EN
The act of punching a hole (especially a row of holes as for ease of separation) WordNet 3.0
Definitions
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EN
The act of punching a hole (especially a row of holes as for ease of separation) WordNet 3.0 & Open English WordNet
A perforation is a small hole in a thin material or web. Wikipedia
Small hole in a thin material or web. Wikipedia Disambiguation
One of a series of small holes in a thin material or web, or the process of making such holes Wikidata
A series of holes created to facilitate the separation of two or more parts. OmegaWiki
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
OmegaWiki
Wikidata Alias