amide
Americannoun
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a metallic derivative of ammonia in which the −NH 2 group is retained, as potassium amide, KNH 2 .
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an organic compound obtained by replacing the −OH group in acids by the −NH 2 group.
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an organic compound formed from ammonia by replacing a hydrogen atom by an acyl group.
noun
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any organic compound containing the functional group -CONH 2
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(modifier) consisting of, containing, or concerned with the group -CONH 2
amide group or radical
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an inorganic compound having the general formula M(NH 2 ) x , where M is a metal atom
Other Word Forms
- amidic adjective
Etymology
Origin of amide
First recorded in 1840–50; am(monia) + -ide ( def. )
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.
From there, the researchers build the structure in stages, adding chemical functional groups, including alcohols, ketones, and amides, while carefully controlling stereochemistry at each step.
From Science Daily
The rotational properties were enabled by adding molecular components that contained an atom from the 'chalcogen' group of elements in the periodic table, specifically sulfur or selenium, to a simple organic molecule: an amide compound.
From Science Daily
When they gave one set of these molecules, fatty acid amides, to mice whose gut microbes had been wiped out with antibiotics, dopamine levels surged in the animals’ brains as they exercised.
From Science Magazine
The RNC and the Trump reelection campaign launched a joint multimillion-dollar legal campaign to block attempts by Democrats to change voting rules in states across the country amide the coronavirus pandemic.
From Fox News
The carbamoyl fluoride already contains the carbon–nitrogen bond of the target amide, thereby sidestepping the usual difficulties associated with making fluorinated amides.
From Nature
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.