The external genitalia of the female, composed of the mons pubis, the labia majora and minora, the clitoris, the vestibule of the vagina and its glands, and the opening of the urethra an
Individuals who achieve sexual arousal by observing unsuspecting and non-consenting persons who are undressing or unclothed, and/or engaged in sexual activity. []
Excision of a segment of the vas deferens, performed in association with prostatectomy or to produce sterility. Syn: deferentectomy [vas- + G. ektom?, excision]
A condition manifested by abnormal dilation of the veins of the spermatic cord, caused by incompetent valves in the internal spermatic vein and resulting in impaired drainage of blood in
The hollow muscular organ in which the ootid is developed into the embryo and fetus; it is about 7.5-cm long in a nonpregnant woman; consists of a main portion (body) with an elongated l
Individuals who are committed to altering his or her physical appearance -- through cosmetics, hormones and, in some cases, surgery -- to resemble the opposite sex. []
The most potent naturally occurring androgen, formed in greatest quantities by the interstitial cells of the testes, and possibly secreted also in small amounts by the ovary and adrenal
An acute and chronic infectious disease caused by the bacterium Treponema pallidum and transmitted by direct contact, usually through sexual intercourse. After an incubation period of 12
The male gamete or sex cell that contains the genetic information to be transmitted by the male, exhibits autokinesia, and is able to effect zygosis with an oocyte. The human sperm is co
A term denoting a number of sexual practices variously proscribed by law, especially bestiality, oral-genital contact, and anal intercourse. Syn: buggery [see sodomis
A foul-smelling, pasty accumulation of desquamated epidermal cells and sebum that collects in moist areas of the genitalia, especially in uncircumcised males. [G. unguent]
The sequence of physical and emotional changes that occur as a person becomes sexually aroused and participates in sexually stimulating activities, including intercourse and masturbation
The penile ejaculate; a thick, yellowish-white, viscid fluid containing sperms; a mixture produced by secretions of the testes, seminal glands, prostate, and bulbourethral glands. Syn: