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

• leaves of absence
• leave someone in the lurch
• leave someone to her own devices
• leave someone to his own devices
• leave-taking
• leave the door open
• leave the room
• leave unsaid
• leave well alone
• leavier
• leaviest
• leaving
• leavings
• leaving-shop
• leaving-shops
• Leavisite
• leavy
• leaze
• leazes
• Lebanese
• lebbek
• lebbeks
• Lebensraum
• lecanora
• lecanoras