Definition of phenylenediamine in English:

phenylenediamine

Line breaks: phenyl¦ene|di¦amine
Pronunciation: /ˌfɛnɪliːnˌdʌɪˈeɪmiːn, -dʌɪˈam-, ˈdʌɪəmiːn/

Entry from British & World English dictionary

noun

[mass noun] Chemistry
A synthetic crystalline compound used widely in the manufacture of dyes and other chemicals and as a photographic developer.
  • Chemical formula: C6H4(NH2)2: three isomers

Definition of phenylenediamine in:

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Word of the day hubris
Pronunciation: ˈhjuːbrɪs
noun
excessive pride or self-confidence