Submitted by György Chityil ... on Fri, 01/19/2018 - 20:34 Hierarchy: NounDescription: {{context|analytical chemistry|chemistry}} A flat plate with multiple "wells" used as small test tubes.Ngram: assay plateNgram Text: assay plateSource: WiktionaryIssue: 0Wiktionary tag: analytical chemistrychemistryNgram Count: 2