Submitted by György Chityil ... on Fri, 01/19/2018 - 20:43 Hierarchy: NounDescription: {{chemistry|obsolete}} {{non-gloss definition|A rejected name for praseodymium.}}Ngram: berzeliumNgram Text: berzeliumSource: WiktionaryIssue: 0Wiktionary tag: chemistrynon-gloss definitionNgram Count: 1