Submitted by György Chityil ... on Fri, 01/19/2018 - 20:21 Hierarchy: NounDescription: {{protein}} A proteoglycan, containing chondroitin sulfate, that is a major component of cartilageNgram: aggrecanNgram Text: aggrecanSource: WiktionaryIssue: 0Wiktionary tag: proteinNgram Count: 1