Submitted by György Chityil ... on Fri, 01/19/2018 - 21:51 Hierarchy: NounDescription: {{psychology}} An abnormal impulse to buy things, or a condition characterised by such impulses.Ngram: oniomaniaNgram Text: oniomaniaSource: WiktionaryIssue: 0Wiktionary tag: psychologyNgram Count: 1