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

• Pilipino
• pilis
• pill
• pillage
• pillaged
• pillager
• pillagers
• pillages
• pillaging
• pillar
• pillar box
• pillar boxes
• pillar-box red
• pillarist
• pillarists
• pillar-root
• pillar-roots
• pillars
• pillar-saint
• Pillars of Hercules
• Pillars of Islam
• pillau
• pillbox
• pillboxes
• pill bug