Source: [the term appears to have been used for the first 4-14-1851 by K.M. Benkert]
Homosexual panic
colloq.
A term used by psychiatrists to describe, a person who suffers from a acute state of anxiety, from feelings of guilt associated with homosexual thoughts or practices.
Source: [first posited in 1920 by Edward J. Kempf in the book Psychopathology]
homosexuality
n.
First known standard American-English was used in The New York Times October 24, 1926] designates love and sexual activity directed toward one's own sex, whether that be male or female.