Submitted by György Chityil ... on Fri, 01/19/2018 - 22:19 Hierarchy: VerbDescription: {{context|chemistry|dentistry}} To add fluoride to something, especially to drinking water in order to reduce tooth decay.Ngram: fluoridateNgram Text: fluoridateSource: WiktionaryIssue: 0Wiktionary tag: chemistrydentistryNgram Count: 1