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amidogen

American  
[uh-mee-duh-juhn, -jen, uh-mid-uh-] / əˈmi də dʒən, -ˌdʒɛn, əˈmɪd ə- /

noun

Chemistry.

  1. (formerly) the −NH 2 group.

Etymology

Origin of amidogen

First recorded in 1840–50; amido- + -gen

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For the chemists among you, urea is an organic chemical compound composed of two amidogen groups joined by a carbonyl functional group.

From Time • Sep. 22, 2015

A compound formed by the union of amidogen with an acid element or radical.

From Webster's Unabridged Dictionary by Webster, Noah

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.