di·phen·yl·a·mine 
(dī-fĕn′əl-ə-mēn, -ămĭn, -fē′nəl-)
(dī-fĕn′əl-ə-mēn, -ămĭn, -fē′nəl-)n.
A colorless crystalline compound, C12H11N, used as a stabilizer for plastics, in analysis of oxidants, and in the manufacture of dyes, explosives, pesticides, and pharmaceuticals.
- imprecise
- imprecisely
- imprecision
- impregnable
- impregnable
- impregnably
- impregnate
- impregnation
- impregnator
- impresa
- impresario
- impress
- impress
- impressibility
- impressible
- impressibly
- impression
- impressionability
- impressionable
- impressionism
- impressionist
- impressionistic
- impressionistically
- impressive
- impressively