Sexual Dictionary - letter C

the amount of energy needed to raise the temperature of one kilogram of water one degree. Commonly used to express the amount of energy-producing value in food.
any of various conditions characterized by the uncontrolled cell division that tend to invade surrounding tissue and metastasize to new body sites due to an accumulation of anomalies within a cell. These anomalies can be congenital or acquired after birth through environmental factors. Normal tissue is growth-limited, i.e., cell reproduction is equal to cell death. Feedback controls limit cell division after a certain number of cells have developed, allowing for tissue repair but not expansion. Tumor cells are less responsive to these restraints and can proliferate to the point where they disrupt tissue architecture, distort the flow of nutrients, and otherwise do damage. Most cancers are named for the type of cell that makes up the cancer (lymphoma - a cancer originating in lymphatic tissue, sarcoma - a cancer originating in the connective tissue of bone or muscle, carcinomas - a cancer originating in skin, digestive tract or glands, etc.) or the organ in which they begin (breast cancer, cervical cancer, skin cancer, bone cancer, etc).
any of the yeast like fungi of the genus Candida that are normally present on the skin and in the mucous membranes of the mouth, intestinal tract, and vagina, and that may become pathogenic, especially Candida Albicans, the causative agent of thrush.
Also called moniliasis.
open sore (ulceration) on the lip or skin inside the mouth.
an agent capable of initiating development of malignant tumors. May be a chemical, a form of electromagnetic radiation or an inert solid body.
invasive malignant tumor derived from epithelial tissue that tends to metastasize to other areas of the body.
a person who harbors a specific infectious agent and is capable of transmitting the agent of that infection to others. A person is carrier of an infectious agen throughout the incubation period, disease period and convalescence period.
Asymptomatic carrier - the infected person that shows no symptoms of the disease.
removal of the gonads - testicles or ovaries.
Can be done by surgical removal, irradiation or using chemical substances. Male surgical removal of testes is called orchiectomy, female surgical removal of ovaries is called oophorectomy. It is a form of sterilization.
Cat-scratch fever
bacterial infection acquired through the scratch of a cat or other skin lesion, characterized by mild fever and inflammation of the injury and lymph glands.
the act of coagulating blood and destroying tissue with a hot iron or caustic agent or by freezing. It is done for medical reasons, as to treat some kind of wound in an area.
one who abstains from sexual intercourse, especially by reason of religious vows.
the smallest structural unit of an organism that is capable of independent functioning, consisting of one or more nuclei, cytoplasm, and various organelles, all surrounded by a semi permeable cell membrane. The basic unit of organization of all living organisms.
an inflammation of body tissue, especially that below the skin, characterized by fever and swelling and redness and pain. Can be caused by a bacterial infection. Often occurs where the skin has previously been broken : cracks in the skin, cuts, burns, insect bites, surgical wounds, etc.
of or relating to the cervix.
Cervical cancer
a condition in which normal cells in the cervix turn into cancerous cells.
Cervical dysplasia
an abnormality of the cells at the surface of the cervix. Cervical dysplasia can occur at any age after start having sexual intercourse. It is more likely to occur in women who has many sex partners or in women who started having sexual intercourse as a teenager. Cervical dysplasia does not cause symptoms. One of the most common causes of cervical dysplasia is the human papilloma virus (HPV) infection. HPV infection is very common, and a person can get it through unprotected sexual contact with another person who has HPV infection. Cervical dysplasia may be an indicator for cancer. Cervical dysplasia is detected with a pap test.
Cervical mucous
protective mucous secreted by the glands within the uterine cervix. The viscous, slippery character of the secretions changes with the phases of the menstrual cycle under the influence of the female sex hormones. Most of the time this thick mucus plug prevents spermatozoa and bacteria from entering the uterus. At midcycle, close to ovulation, under the influence of estrogen, the mucus becomes thin, watery, and stringy (similar to raw egg white) to allow spermatozoa to pass into the uterus. In the rest of the time cervical mucus is thick and cloudy and indicates a time when conception is less likely. Interpreting these changes along with the basal body temperature is used in natural birth control methods to chart fertility.
Cervical polyp
small, soft, benign growths that develop from inside or from the entrance of the cervix. In some cases, cervical polyps can block the cervix and cause problems getting pregnant. Cervical polyps are associated with inflammation of the cervix and with an abnormal response to the female hormone estrogen. The most common symptoms are abnormal bleedings - after intercourse, between periods, heavy bleeding during menstrual cycle, bleeding after menopause, or abnormal vaginal discharge - watery, bloody discharge.
inflammation of the of the tissues of cervix. Cervicitis can be caused by any of a number of infections, of which the commonest are chlamydia, genital herpes, and gonorrhea.
neck of the uterus. It is the portion of the lower uterus, where the uterus joins with the top end of the vagina.
Cesarean delivery
the delivery of a fetus by surgical incision through the abdominal wall and uterus.
Also called C-section.
a dull red, hard, insensitive lesion that is the first manifestation of syphilis. It is localized at the point of initial exposure to the bacterium, often on the penis, vagina or rectum.
sexually transmitted disease caused by a bacteria (Hemophilus ducreyi) that causes soft, painful open sores in the genital area. Not syphilis. Characterized by swelling of the sebaceous glands, resulting in pimples on the face, back and chest.
Also called soft chancre.
virtuous character. From the sexual point of view - abstaining from sexual relations, virginity.
Chastity belt
chastity belt is a locking item of clothing that prevents the wearer from engaging in sexual intercourse and/or masturbation. There are versions for both male and female. Used especially in medieval times to prevent premarital sex in girls and young women and extramarital sex in married women.
the treatment with anticancer chemical agents or drugs. These chemical agents or drugs interfere selectively stopping abnormal cells division, preventing the cancer from spreading.
Child abuse
physical or psychological mistreatment of a child by its parents, guardians, or other adults. Child sexual abuse denotes sexual abuse of or sexual activity with children. Child sexual abuse is a criminal offense e verywhere.
the process of giving birth to a child.
Also called birth or labor.
Child pornography
use of children in pornography. It is widely prohibited by law, and faces the disapproval of most members of society.
sexually transmitted disease caused by a bacteria called Chlamydia trachomatis.
About 50 % of all men and 75 % of all women who have chlamydial infection have no symptoms and don't know that they have the disease and spread it through unprotected sex. When symptoms occur they might be :
  • in women
    • bleeding after sexual intercourse or between menstrual periods
    • lower abdominal pain and burning pain during urination
    • abnormal vaginal discharge
  • in men
    • pain or burning when urinating
    • inflammation or infection of a duct in the testicles
    • discharge from the penis
Because chlamydia wide spread and because it often doesn't produce symptoms, it is very important to take precautions by practicing safer sex.
any of the diseases that are caused by Chlamydia psittaci and Chlamydia trachomatis.
threadlike linear strand of DNA and associated proteins in the nucleus of human cells that carries the genes and functions in the transmission of hereditary information. Sex chromosomes - either of a pair of chromosomes, usually designated X or Y, that combine to determine the sex and sex-linked characteristics of an individual. With XX resulting in a female and XY in a male.
Chronic (disease)
persistent and lasting condition, having a slow progressive course. Used especially of degenerative invasive diseases, some infections, psychoses, and inflammations.
a milky bodily fluid fluid consisting of lymph and emulsified fats formed in the small intestine during digestion of ingested fatty foods and taken up by lymph vessels.
surgical removal of part or all of the prepuce (foreskin). Circumcisions are performed for medical, religious or cultural reasons.
Female circumcision is comparable to male circumcision and is the removal (or splitting) of the clitoral hood.
Also called clitoridotomy (hoodectomy as a slang term).
a chronic disease that affects the liver, characterized by the replacement of normal tissue with fibrous tissue. Due to this the liver cells loose their functions. It can result from excessive alcohol consumption, nutritional deprivation, or infection especially by the hepatitis virus.
a period in the life of a male and usually occurring with less well-defined physiological and psychological changes called also male climacteric, male menopause or viropause.
see orgasm.
Clitoral hood
a fold of skin that surrounds and protects the clitoris.
It develops as part of the labia minora and is homologous with the prepuce (foreskin) in male genitals.
Clitoral vibrator
a vibrator that is designed to stimulate the clitoris.
small elongated erectile organ at the anterior part of the vulva. Very sensitive, the clitoris is formed out of corpus cavernosum, a rich collection of capillary tissue with a substantial presence of nerve tissue. It is particularly well suited for sexual stimulation. Its particular function is inducing sexual pleasure and orgasms. Clitoris is homologous with the male penis as it develops from the same embryonic structure.
a thick, viscous, or coagulated mass or lump, formed from the content of a liquid, as of blood.
Clotting factor
various components in the blood involved in the coagulation of blood.
Also called coagulation factor.
chemically change from a liquid into a thickened or solid mass.
a colorless or white crystalline alkaloid, extracted from coca leaves, sometimes used in medicine as a local anesthetic especially for the eyes, nose, or throat. Widely used as a drug. In the first stage of using euphoric and and high energy feelings occur. In time addiction, anxiety and depression occur. An over doze it is fatal. Its consuming it is illicit. Slang names include coke, flake, star dust, and snow.
see intercourse.
Coitus interruptus
sexual intercourse deliberately interrupted by withdrawal of the penis from the vagina prior to ejaculation in order to prevent unwanted pregnancy. The ejaculation of semen is not in the vagina but elsewhere. Used as natural birth control method. This method is unreliable.
By extensions - any kind of sexual intercourse (oral, vaginal, anal) intercourse that stops before ejaculation inside the receptive partner.
Also called onanism, withdrawal or pulling out.
Cold sore
a small blister occurring on the lips and face and caused by herpes simplex.
endoscopic instrument that magnifies the epithelia of the vagina and cervix in vivo to allow direct observation and study of these tissues.
direct examination of the vaginal and cervical epithelia by means of a colposcope.
see fertilization.
a flexible sheath, usually made of latex, designed to cover the penis during sexual intercourse for contraceptive purposes and/or as a means of preventing sexually transmitted diseases such as AIDS, syphilis and gonorrhea.
Female condom is a similar device, consisting of a loose-fitting polyurethane sheath closed at one end, which is inserted intravaginally before sexual intercourse.
Condyloma (acuminatum)
a wart like growth on the skin or mucous membrane, usually in the area of or inside the anus, inside the vagina or on the external genital organs. Caused by Human Papilloma Virus.
Also called genital warts.
acquired at birth or during uterine development.
accumulation of excessive blood or tissue fluid in particular part of the body.
intentional prevention of conception through the use of various devices, agents, drugs, sexual practices, or surgical procedures.
See also birth control methods.
1) about disease - capable of being transmitted from one person to another by indirect contact or by direct contact or close proximity.
2) about person - capable of transmitting a disease to another person by indirect contact or by direct contact or close proximity.
any device, drug, or chemical agent intended to prevent conception.
See also birth control methods.
Contraceptive film
a little paper-thin sheet with a chemical that kills spermatozoa ( spermicides). It is placed on or near the cervix with at least 15 minutes before intercourse. It dissolves quickly and provides protection against unwanted pregnancy. The protection then lasts for about 2 - 3 hours.
See also birth control methods.
the period needed for recovering of health after disease.
to engage in coitus or sexual intercourse.
Corpus luteum
a yellow endocrine tissue, progesterone-secreting that forms from an ovarian follicle following the release of a mature egg by the ovary.
Cowper's glands
see bulbourethral gland.
slang for pubic lice.
a sudden, involuntary, spasmodic muscular contraction causing severe pain.
Menstrual cramps - spasmodic contractions of the uterus causing pain in the lower abdomen that may radiate to the lower back and thighs and may be associated with nausea, vomiting, increased defecation, headache and muscular cramps. They may start a day or two before menstrual period and last for part of or all of menstrual period.
the practice of adopting the clothes or the manner or the sexual role of the opposite sex. Transvestism.
local or general use of low temperatures in medical therapy. Used to remove genital warts.
a condition seen in newborns whereby one or both testicles fail to move from the abdomen, where they develop before birth, through the inguinal canal into the scrotum. If not repaired by age six, may result in permanent fertility loss. May increase the risk for development of testicular cancer.
Also called undescended testicles.
slang for semen.
(oral sex) all those sexual activities that involve the use of the mouth, tongue, etc., to stimulate the clitoris and vulva.
surgical procedure to remove tissue or growths from a bodily cavity by scraping.
Uterine curettage - removal of tissue or growths from uterus.
of, relating to, or affecting the skin.
a virtual sex encounter in which two or more persons connected remotely via a computer network send one another sexually explicit messages describing a sexual experience. The participants pretend they are having actual sexual intercourse.
See also sexual behavior.
an abnormal membranous sac developing abnormally in a cavity or structure of the body, containing a gaseous, liquid, or semisolid substance. Cysts can often be dangerous as they may have negative effects on the nearby tissue.
inflammation of the urinary bladder and ureters.
X-ray visualization of the bladder following injection of a radiopaque substance.
examination of the interior of the urinary bladder and ureter using a tubular instrument equipped with a light.
Cytomegalovirus (CMV)
virus member of herpes viruses group, that infects cells and causes them to become enlarged. Infants infected with this kind of virus develop mental and physical disorders. The virus especially attacks salivary glands. Transmission of CMV occurs from person to person. Infection requires close, intimate contact with a person excreting the virus in their saliva, urine, or other bodily fluids. The virus can be sexually transmitted and can also be transmitted via breast milk, transplanted organs, and rarely from blood transfusions.
(substance) inhibiting or suppressing cellular growth and multiplication.
Used in treatment of cancer.