Submitted by György Chityil ... on Fri, 01/19/2018 - 20:16 Hierarchy: NounDescription: {{disease}} An inflammatory disease of the skin, caused by changes in the pilosebaceous units.Ngram: acne vulgarisNgram Text: acne vulgarisSource: WiktionaryIssue: 0Wiktionary tag: diseaseNgram Count: 2