Wordnet 3.0
NOUN (1)
1.
muscular contraction that causes the vagina to close;
usually an anxiety reaction before coitus or pelvic examination;
The Collaborative International Dictionary of English v.0.48:
Vaginismus \Vag`i*nis"mus\, n. [NL.] (Med.)
A painful spasmodic contraction of the vagina, often
rendering copulation impossible.
[1913 Webster]
WordNet (r) 3.0 (2006):
vaginismus
n 1: muscular contraction that causes the vagina to close;
usually an anxiety reaction before coitus or pelvic
examination