noun tri·phenyl·amine \(¦)trī¦fenəl, -fēn-+\

Definition of triphenylamine

  1. :  a crystalline tertiary amine (C6H5)3N that is practically neutral and that is made from diphenylamine, iodobenzene, and copper powder and in other ways

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Origin and Etymology of triphenylamine

International Scientific Vocabulary triphenyl- + amine

Seen and Heard

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a brief usually trivial fact

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