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

• cloudburst
• cloudbursts
• cloud-capt
• cloud ceiling
• cloud ceilings
• cloud chamber
• cloud chambers
• codpiece
• codpieces
• co-driver
• co-drivers
• cods
• cod's-wallop
• codswallop
• codswallops
• COE
• coed
• COED
• coeds
• coeducation
• coeducational
• coeducationally
• coeducations
• coefficient
• coefficients