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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. the functional group -N=N-N<

from The Century Dictionary and Cyclopedia

  • n. The name of a class of organic compounds containing the group RN:NNHR′ . These substances are often incorrectly termed diazoamido derivatives; they are readily converted into aminoazo compounds, many of which are dyes.


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