1. Protrusion or herniation of the rectum into the vagina; can occur if pelvic muscles are weakened by childbirth
   - rectocele

Type of: colpocele, vaginocele

• nitroglycerine
• nitrohydrochloric acid
• nitrosobacteria
• Nitrosomonas
• Nitrospan
• Nitrostat
• nitrous
• nitrous acid
• nitrous bacteria
• nitrous bacterium
• nitrous oxide
• nitta tree
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• NIV
• niveous
• Nivose
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• Nizhni Novgorod
• Nizhnyi Novgorod