Pronunciation: /ˌfɛnɪliːnˌdʌɪˈeɪmiːn, -dʌɪˈam-, ˈdʌɪəmiːn/
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