Noun
abnormal sexual activity
Source: WordNetAn "optional" paraphilia is an alternative route to sexual arousal. Source: Internet
Laws and O'Donohue (2008) p. 386 DSM-III through DSM-IV The term paraphilia was introduced in the DSM-III (1980) as a subset of the new category of "psychosexual disorders." Source: Internet
Various kinds of paraphilia are considered mental disorders (sexual arousal to objects, situations, or individuals that are considered abnormal or harmful to the person or others). Source: Internet