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

• Cot
• cotangent
• cotangents
• cot case
• cot cases
• cot death
• cot deaths
• cote
• coteau
• coteaux
• coted
• cote-hardie
• coteline
• cotelines
• cotemporaneous
• cotenancies
• cotenancy
• cotenant
• cotenants
• coterie
• coteries
• coterminal
• coterminant
• coterminate
• coterminous