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

• mammers
• mammet
• mammetries
• mammetry
• mammets
• mammies
• mammifer
• mammiferous
• mammifers
• mammiform
• mammilla
• mammillae
• mammillaria
• mammillarias
• mammock
• mammocked
• mammocking
• mammocks
• mammogenic
• mammogram
• mammograms
• mammograph
• frowst
• frowsted
• frowster