Definitions

1. noun

a strong attraction or obsession with something, especially something that is not considered to be of great value or importance; an object or idea that is excessively or sentimentally valued or pursued.

“Her fetichism for antique clocks led her to collect and restore many rare specimens.”

2. noun

a psychological disorder in which an individual has an irrational and excessive attachment or obsession with an object, idea, or activity.

“The therapist helped the patient overcome her fetichism for hoarding and develop healthier habits.”