lyukadás betyr engelsk

perforation [perforations]▼noun
[UK: ˌpɜː.fə.ˈreɪʃ.n̩] [US: ˌpər.fə.ˈreɪʃ.n̩]

puncturation▼noun
[UK: pˌʌŋktʃərˈeɪʃən] [US: pˌʌŋktʃɚrˈeɪʃən]