undescended testicle

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a testis that fails to move into the scrotum as the male fetus develops
- undescended testicles have an increased risk for cancer
• Syn:
undescended testis
• Hypernyms:
testis, testicle, orchis, ball, ballock,
bollock, nut, egg
• Part Holonyms:
cryptorchidy, cryptorchidism, cryptorchism