Perversion
WordNet
noun
(1) The action of perverting something (turning it to a wrong use)
"It was a perversion of justice"
(2) An aberrant sexual practice that is preferred to normal intercourse
(3) A curve that reverses the direction of something
"The tendrils of the plant exhibited perversion"
"Perversion also shows up in kinky telephone cords"
WiktionaryText
Noun
- The action of perverting someone or something; humiliation; debasement.
- The state of being perverted; depravity; viciousness.
- A sexual practice or act considered abnormal; sexual deviance; immorality.
- An instance of such abnormal activity or behaviour; rape.