male hypogonadism

English Thesaurus

1. the state of being a eunuch (either because of lacking testicles or because they failed to develop) (noun.state)

hypernym	:	hypogonadism,
definition	:	incompetence of the gonads (especially in the male with low testosterone); results in deficient development of secondary sex characteristics and (in prepubertal males) a body with long legs and a short trunk (noun.state)