nitro group
Origin of nitro group
First recorded in 1885–90
Also called nitro radical.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for nitro group
Historical Examples of nitro group
The residue of nitric acid which replaces hydrogen in benzene is the nitro-group, and the compound is nitrobenzene.
CoalRaphael Meldola