Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{biochemistry}} A variation (isomerization) in the topology of a biological macromolecule (especially a nucleic acid)Ngram: topoisomerizationNgram Text: topoisomerizationSource: WiktionaryIssue: 0Wiktionary tag: biochemistryNgram Count: 1