Skip to content
My WebMD Sign In, Sign Up

Sexual Conditions Health Center

Font Size

Sex Glossary

continued...

Digital (finger) rectal exam: An exam in which the doctor inserts a gloved finger into the rectum and feels for abnormal areas.

Dilation and curettage (D & C): A procedure in which the opening of the cervix is stretched with a special instrument, and the walls of the uterus are gently scraped.

Douche: A liquid used to clean a woman's genitals and vagina.

Dysmenorrhea: The medical term for the painful cramps that may occur during a woman's menstrual period.

Dyspareunia: Pain during intercourse.

Dysplasia: Abnormal growth of cells and tissues. Considered a pre-cancerous condition.

Ectopic (tubal) pregnancy: A pregnancy that occurs outside the uterus, often in the fallopian tubes.

Ejaculate: The fluid that is expelled from a man's penis during sexual climax (orgasm).

Ejaculation: When sperm and other fluids come from the penis during sexual climax (orgasm).

Ejaculatory ducts: The structures formed by the fusion of the vas deferens and the seminal vesicles. The ejaculatory ducts empty into the urethra.

Embryo: A fertilized egg.

Emergency contraception: Also called emergency post-coital oral contraception (EPOC) or the "morning after pill." It is a form of birth control that may be used by women after having unprotected sex. The most commonly used emergency contraception consists of a pill form in which two doses of hormone pills are taken in one day 12 hours apart within 72 hours of unprotected sex. Another form uses an intrauterine device (IUD) inserted by a doctor within five to seven days of unprotected sex.

Endometrial biopsy: A procedure in which a small sample of tissue from the lining of the uterus (endometrium) is removed for evaluation and testing.

Endometrial cancer: Cancer that occurs when abnormal cells in the endometrium -- the lining of the uterus (womb) -- divide and grow uncontrolled.

Endometriosis: A condition in which tissue that looks and acts like endometrial tissue is found outside the uterus, usually inside the abdominal cavity.

Endometrium: The tissue that lines the inside of the uterus.

Epididymis: The long, coiled tube that rests on the back side of each testicle. It transports and stores the sperm cells produced in the testes. The epididymis also brings the sperm to maturity, since the sperm that emerge from the testes are immature and incapable of fertilization. During sexual arousal, contractions force the sperm into the vas deferens.

Epididymitis: Inflammation of the epididymis.

Epithelial cells: The cells that form the outer layer of the skin, and the membranes lining the digestive tract, bladder, and uterus, as well as the tubes and ducts that run through the body's organs.

Erectile dysfunction (impotence): The inability to attain and/or maintain an erection suitable for intercourse.

Exhibitionism: A disorder characterized by intense, sexually arousing fantasies, urges, or behaviors involving exposure of the individual's genitals to an unsuspecting stranger.

WebMD Medical Reference

Today on WebMD

Sex Drive Killers 03
Slideshow
couple holding hands
Quiz
 
Couple in bed
Article
Condom Quiz
Quiz
 

HIV Myth Facts
Slideshow
STD Overview
Slideshow
 
exercise
Video
things your guy wish you knew slideshow
Slideshow
 

Thoughtful man sitting on bed
Quiz
Girls Puberty 10
Quiz
 
Couple in bed
Article
Young couple holding hands
Quiz
 

WebMD Special Sections