imperforate /im-pûrˈfə-rət/ or imperforated /-rā-tid/

1. Not pierced through or perforated
2. Having no opening
3. Lacking an opening, esp as a result of abnormal development, as in imperforate anus (medicine)
4. Without perforations as a means of separation, as a sheet of postage stamps

imperˈforable adjective

imperforāˈtion noun

• mums
• mumsier
• mumsiest
• mum's the word
• mumsy
• mun
• munch
• Munchausen
• Munchausen by proxy
• Munchausen syndrome by proxy
• munched
• muncher
• Passeriformes
• passerine
• passerines
• passers
• passers-by
• passes
• pas seul
• pas seuls
• pass for
• passibilities
• passibility
• passible
• passibleness