Submitted by György Chityil ... on Sat, 01/20/2018 - 01:06 Hierarchy: NounDescription: {{obsolete|protein}} A form of fibrin found in muscle tissue, or produced by the action of acids on myosinNgram: syntoninNgram Text: syntoninSource: WiktionaryIssue: 0Wiktionary tag: proteinNgram Count: 1