Columbia Encyclopedia

Search results

291 results found

Kinsey, Alfred Charles

(Encyclopedia)Kinsey, Alfred Charles kĭnˈzē [key], 1894–1956, American biologist, b. Hoboken, N.J., grad. Bowdoin College (B.S., 1916), Harvard (D.Sc., 1920). He was associated with the Univ. of Indiana from 1...

isogamy

(Encyclopedia)isogamy īsŏgˈəmē [key], in biology, a condition in which the sexual cells, or gametes, are of the same form and size and are usually indistinguishable from each other. Many algae and some fungi h...

Sade, Donatien Alphonse François, comte de

(Encyclopedia)Sade, Donatien Alphonse François, comte de dônäsyăNˈ älfôNsˈ fräNswäˈ kôNt də säd [key], 1740–1814, French writer and libertine. He is known as the marquis de Sade —the title he held...

libido

(Encyclopedia)libido lĭbēˈdō, –bīˈ– [key] [Lat.,=lust], psychoanalytic term used by Sigmund Freud to identify instinctive energy with the sex instinct. For Freud, libido is the generalized sexual energy o...

Masters and Johnson

(Encyclopedia)Masters and Johnson, pioneering research team in the field of human sexuality, consisting of the gynecologist William Howell Masters, 1915–2001, b. Cleveland, and the psychologist Virginia Eshelman ...

chancroid

(Encyclopedia)chancroid: see sexually transmitted disease. ...

castration

(Encyclopedia)castration, removal of the sex glands of an animal, i.e., testes in the male, or ovaries and often the uterus in the female. Castration of the female animal is commonly referred to as spaying. Castrat...

granuloma inguinale

(Encyclopedia)granuloma inguinale: see sexually transmitted disease. ...

lymphogranuloma venereum

(Encyclopedia)lymphogranuloma venereum: see sexually transmitted disease. ...

rape, in law

(Encyclopedia)rape, in law, the crime of sexual relations, often specifically sexual intercourse, without the consent of the victim, often through force or threat of violence. The victim is deemed legally incapable...