Submitted by György Chityil ... on Sat, 01/20/2018 - 01:15 Hierarchy: NounDescription: {{chemistry}} A tertiary amine whose derivatives have useful properties in electrical conductivity and electroluminescence.Ngram: triphenylamineNgram Text: triphenylamineSource: WiktionaryIssue: 0Wiktionary tag: chemistryNgram Count: 1