Submitted by György Chityil ... on Sat, 01/20/2018 - 01:15 Hierarchy: NounDescription: {{inorganic chemistry}} Any hydride containing three atoms of hydrogen per moleculeNgram: trihydrideNgram Text: trihydrideSource: WiktionaryIssue: 0Wiktionary tag: inorganic chemistryNgram Count: 1