bn:00061558n
Noun Concept
EN
perforation
EN
A hole made in something WordNet 3.0
Definitions
Examples
Relations
Sources
EN
A hole made in something WordNet 3.0 & Open English WordNet
A series of holes punched through something in order to assist in separating parts. Wiktionary
EN
A perforation of the eardrum WordNet 3.0 & Open English WordNet
IS A
DERIVATION
WordNet 3.0 & Open English WordNet
Wiktionary