Autoerotism Definition

ôtō-ĕrə-tĭzəm
noun
Pleasurable sensations or tensions arising in the erogenous body zones without external stimulation.
Webster's New World
Self-initiated activity aimed at reducing sexual excitations, as in masturbation.
Webster's New World
Self-satisfaction of sexual desire, as by masturbation.
American Heritage Medicine
The arousal of sexual feeling without an external stimulus.
American Heritage Medicine

Sexual activity involving oneself including masturbation and autoerotic asphyxiation.

Wiktionary
Synonyms: