Submitted by György Chityil ... on Fri, 01/19/2018 - 18:19 Hierarchy: NounDescription: {{protein}} A protein which hair and nails are comprised of.Ngram: keratinNgram Text: keratinSource: WiktionaryIssue: 0Wiktionary tag: proteinNgram Count: 1Wikokit WikiText ID: 824164