Recent Examples on the WebSuch an altered base pair, known as a tautomer, can quickly jump back to its original arrangement.—Lars Fischer, Scientific American, 18 Aug. 2022 Called a tautomer, the drug assumes two forms, one which closely resembles uracil (U) and the other cytosine (C).—William A. Haseltine, Forbes, 8 Oct. 2021
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'tautomer.' 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 tautomeric
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