Submitted by György Chityil ... on Sat, 01/20/2018 - 01:24 Hierarchy: NounDescription: {{context|inorganic compound|nonstandard}} An alternative systematic name for water, H<sub>2</sub>O.Ngram: ?-oxido dihydrogenNgram Text: ?-oxido dihydrogenSource: WiktionaryIssue: 0Wiktionary tag: inorganic compoundnonstandardNgram Count: 2