||A hormone secreted by the testes, that stimulates the development of male sex organs, and sperm.
||A distended and rigid state of an organ or part containing erectile tissue, especially of the penis or the clitoris.
||The viscid, whitish fluid produced in the male reproductive organs, containing spermatozoa.
||An abrupt emphatic utterance or exclamation; a discharge of semen.
||The release of semen during sleep.
||The period or age at which a person is first capable of sexual reproduction of offspring
||The sexual organs; the testicles and penis of a male or the labia, clitoris, and vagina of a female
||any of various internally secreted compounds, formed in endocrine glands, that affect the functions of specifically receptive organs or tissues when transported to them by the body fluids.