Referring to native duplex DNA structure in which there is further twisting or coiling of the double helix. ... Synonym: supercoiling. ... (05 Mar 2000) ... 
Type: Term Pronunciation: sū′pĕr-hēl-is′i-tē Definitions: 1. An attribute of native duplex DNA structure characterized by further twisting or coiling of the double helix. Synonyms: supercoiling