1. having no opening or hole; not perforated
Usage: medical; technical

Examples

• The doctor diagnosed the patient with an imperforate anus, requiring immediate surgery.
• The imperforate membrane blocked the normal flow of fluid.
• Stamps that are imperforate must be cut apart with scissors.
• The imperforate hymen prevented normal menstrual flow.
• Scientists studied the imperforate shell structure under a microscope.
• The imperforate barrier created a complete seal between the chambers.