Submitted by György Chityil ... on Sat, 01/20/2018 - 01:15 Hierarchy: NounDescription: {{chemistry}} A hydrate whose solid contains eleven molecules of water of crystallization per molecule, or per unit cellNgram: undecahydrateNgram Text: undecahydrateSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1