Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{chemistry}} The acid H<sub>2</sub>VO<sub>3</sub>, known only in solutionNgram: vanadous acidNgram Text: vanadous acidSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 2