- any chemical group that produces color in a compound, as the azo group −N=N−.
- a group of atoms in a chemical compound that are responsible for the colour of the compound
More Definitions
- OTWAY (noun) Definition, Meaning & Examples
- BE THE DEATH OF (noun) Definition, Meaning & Examples
- OXALOACETIC ACID (noun) Definition, Meaning & Examples
- CANALIZATION (noun) Definition, Meaning & Examples
- COMPLY (noun) Definition, Meaning & Examples
- LOCAL ANAESTHETIC (noun) Definition, Meaning & Examples
