Submitted by György Chityil ... on Fri, 01/19/2018 - 23:45 Hierarchy: NounDescription: {{protein}} Any of a class of proteins that cross cellular membranes and act as pores through which small molecules can diffuseNgram: porinNgram Text: porinSource: WiktionaryIssue: 0Wiktionary tag: proteinNgram Count: 1