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

• -thermic
• thermic
• thermical
• thermically
• thermic lance
• thermic lances
• Thermidor
• Thermidorian
• Thermidors
• thermion
• thermionic
• thermionic emission
• thermionic emissions
• thermionics
• thermionic tube
• thermionic tubes
• thermionic valve
• thermionic valves
• thermions
• thermistor
• thermistors
• thermite
• thermites
• Thermit®
• thermo-