Submitted by György Chityil ... on Fri, 01/19/2018 - 23:54 Hierarchy: PrefixDescription: {{chemistry}} used to describe any compound or group in which every hydrogen atom has been replaced by fluorineNgram: perfluoro-Ngram Text: perfluoro-Source: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1