: an inorganic compound derived from ammonia by replacement of an atom of hydrogen with another element (such as a metal)
2
: any of a class of organic compounds derived from ammonia or an amine by replacement of hydrogen with an acyl group compare amine, imide
Example Sentences
Recent Examples on the WebThe team thinks this is the result of the chemical structure of the protein, in particular the way amide groups bond with water molecules.—The Physics Arxiv Blog, Discover Magazine, 12 Oct. 2021 Surrounding this custom carbon plate is a thick layer of ultra-light, soft, and responsive PEBA (polyether block amide) foam.—Cory Smith, Outside Online, 18 Oct. 2022 After briefly trying different polymer components — amides rather than esters — Carothers turned to other research topics.—Virginia Postrel, Twin Cities, 1 Nov. 2019
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'amide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
International Scientific Vocabulary, from New Latin ammonia
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