Fetishism refers to long-term, recurring, intense sexually arousing urges, fantasies, or behavior involving the use of non-living, unusual objects, which cause distress or impairment in life functioning.
Moreover, Fetishism is a Paraphilia in which the individual is preoccupied with an object and depends on this object rather than sexual intimacy with a partner for achieving sexual gratification.
Other /More definition:
Fetishism refers to a long-term, recurring, intense sexually arousing urges, fantasies, or behavior involving the use of non-living, unusual objects, which cause distress or impairment in life functioning; a paraphilia in which a person uses inanimate objects as the preferred or exclusive source of sexual arousal. It is a person's sexual fixation on some object other than another human being and attachment of great erotic significance to that object.
Fetishism, moreover, is defined as a paraphilia in which the individual is preoccupied with an object and depends on this object rather than sexual intimacy with a partner for achieving sexual gratification.