undescended testis

Noun

1.

undescended testis - a testis that fails to move into the scrotum as the male fetus develops; "undescended testicles have an increased risk for cancer" Synonyms: undescended testicle

ball, ballock, bollock, cryptorchidism, cryptorchidy, cryptorchism, egg, nut, orchis, testicle, testis, undescended testicle