Definitions:

1. A condition where there is involuntary tightness and spasms of the vaginal muscles, particularly the muscles of the pelvic floor, making vaginal penetration painful or impossible. NOUN
   • She sought treatment for vaginismus, which made intercourse very painful due to muscle spasms.
2. Muscular contractions that cause the vagina to close. NOUN
   • Many women with vaginismus experience anxiety or fear surrounding intercourse.

Synonyms:

• dyspareunia
• vaginal muscle spasms