Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{uncountable|inorganic compound}} The hypothetical compound NH<sub>2</sub>-NH-N=NHNgram: tetrazeneNgram Text: tetrazeneSource: WiktionaryIssue: 0Wiktionary tag: inorganic compoundNgram Count: 1