- di|az|o
- di|az|o «dy AZ oh, -AY zoh», adjective, noun.–adj.1. Chemistry. of or containing a group of two nitrogen atoms, N2, united with one hydrocarbon radical or with one hydrocarbon radical and another atom or group of atoms.2. of or having to do with the diazo process: »
Diazo copy paper is coated with a solution that is sensitive to ultraviolet light (Wall Street Journal).
–n.a diazo compound, especially a diazo dye.
Useful english dictionary. 2012.