Submitted by György Chityil ... on Fri, 01/19/2018 - 20:21 Hierarchy: NounDescription: {{biochemistry}} Any of many glycoproteins that have heteropolysaccharide side chainsNgram: proteoglycanNgram Text: proteoglycanSource: WiktionaryIssue: 0Wiktionary tag: biochemistryNgram Count: 1