inversion

Definition

inversion rate

(Adult / Slang)

2. Another word, now obsolescent or obsolete, for homosexuality. This term was used by Sigmund Freud, Havelock Ellis and their followers to classify three types of homosexuality:
-- (1) absolute or total inversion;
-- (2) amphigenous or bisexual inversion;
-- (3) occasional or facultative inversion.

3. An abnormal state in which an organ is turned inside out. Inverted / tipped uterus , in the abnormal state of being upside down or inside out. Inverted nipple , a nipple that turns inward