the bivalent group −N=N− united to two aromatic groups, as in azobenzene.
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Which of the following words means “to travel or journey, especially to walk on foot”?
Also called azo radical.
Origin of azo group
First recorded in 1890–95
Words nearby azo group
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for azo group
The azo-group is particularly active, both the aliphatic and aromatic compounds being coloured.