Submitted by György Chityil ... on Fri, 01/19/2018 - 22:05 Hierarchy: NounDescription: {{context|chemistry|used in combination}} two atoms of nitrogen as part of some other compoundNgram: dinitrogenNgram Text: dinitrogenSource: WiktionaryIssue: 0Wiktionary tag: chemistryused in combinationNgram Count: 1