Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: AdjectiveDescription: {{chemistry}} Describing a chelating agent that has four groups that attach to a metal ionNgram: tetradentateNgram Text: tetradentateSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1