Submitted by György Chityil ... on Fri, 01/19/2018 - 22:14 Hierarchy: NounDescription: {{enzyme}} A ribonuclease that catalyzes the exonucleolytic cleavage of nucleotides from a ribonucleotide chain.Ngram: exoribonucleaseNgram Text: exoribonucleaseSource: WiktionaryIssue: 0Wiktionary tag: enzymeNgram Count: 1