cryptorchidy

English Thesaurus

1. failure of one or both testes to move into the scrotum as the male fetus develops (noun.state)

hypernym	:	abnormalcy, abnormality,
definition	:	an abnormal physical condition resulting from defective genes or developmental deficiencies (noun.state)

hyponym	:	monorchidism, monorchism,
definition	:	failure of one testes to descend into the scrotum (noun.state)

part holonym	:	undescended testicle, undescended testis,
definition	:	a testis that fails to move into the scrotum as the male fetus develops (noun.body)