molecular

adjective

mo·​lec·​u·​lar mə-ˈle-kyə-lər How to pronounce molecular (audio)
1
: of, relating to, consisting of, or produced by molecules
molecular oxygen
2
: of or relating to individual or small components
a molecular view of the American Civil War
molecularly adverb

Examples of molecular in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Taking multi-omics a step further, omni-omics, an approach to provide a complete molecular inventory of a cell, can identify new targets, streamline drug discovery pipelines and accelerate innovation toward precision medicine for cancer patients. Michael Dennis, Forbes, 4 Mar. 2025 The deal also includes an option-to-license agreement for the molecular glue degrader and the potential for tiered royalties on net sales, AbbVie said in the announcement. Natallie Rocha, San Diego Union-Tribune, 28 Feb. 2025 Despite the difficulty in identifying most of the chemicals, what could be distinguished echoed the molecular conditions of a highly urbanized, synthetic environment. Lauren Leffer, Popular Science, 27 Feb. 2025 The letter detailed about 180 medical device staff cuts, which included 25 experts in artificial intelligence, a 20 percent reduction in biostatisticians who evaluated studies of novel devices and the loss of molecular biologists with expertise in diagnostic tests that pinpoint a cancer subtype. Christina Jewett, New York Times, 21 Feb. 2025 See All Example Sentences for molecular

Word History

First Known Use

1770, in the meaning defined at sense 1

Time Traveler
The first known use of molecular was in 1770

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Cite this Entry

“Molecular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/molecular. Accessed 12 Mar. 2025.

Kids Definition

molecular

adjective
mo·​lec·​u·​lar mə-ˈlek-yə-lər How to pronounce molecular (audio)
: of, relating to, or produced by molecules

Medical Definition

molecular

adjective
mo·​lec·​u·​lar mə-ˈlek-yə-lər How to pronounce molecular (audio)
1
: of, relating to, consisting of, or produced by molecules
molecular oxygen
2
: relating to or emphasizing individual responses or structures of behavior
proceed by more and more detailed analysis to the molecular facts of perceptionG. A. Miller
compare molar entry 3 sense 2
molecularity noun
plural molecularities
molecularly adverb

More from Merriam-Webster on molecular

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