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Examples of methyl in a Sentence
Recent Examples on the Web
This is basically a mechanism where methyl groups are added to segments of DNA, essentially turning a gene on or off.
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New Atlas, 2 Feb. 2025
The misconception may spring in part from the fact that methyl ammonium lead triiodide, which is still widely used by academic researchers, is one of the unstable compounds.
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IEEE Spectrum, 4 Jan. 2019
When the mercury in emissions falls to the ground and enters the water system, it's consumed by organisms that turn it into methyl mercury, a substance that can cause neurological defects and other problems in very low concentrations.
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Maureen Groppe, USA TODAY, 5 Oct. 2024
After a study with more than 60 twin sisters with the same genetic heritage, their scientists found that an unbalanced lifestyle can cause a 44% increase in methyl groups that act as inhibitors of genes that are present in fibroblasts and are therefore related to the youthfulness of the skin.
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Ana Morales, Vogue, 27 Sep. 2024
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Word History
Etymology
International Scientific Vocabulary, back-formation from methylene
First Known Use
1840, in the meaning defined above
Phrases Containing methyl
Dictionary Entries Near methyl
Cite this Entry
“Methyl.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/methyl. Accessed 8 Feb. 2025.
Kids Definition
methyl
noun
meth·yl
ˈmeth-əl
: a chemical group consisting of carbon and hydrogen
Medical Definition
methyl
noun
meth·yl
ˈmeth-əl, British also ˈmē-ˌthīl
: an alkyl group CH3 that is derived from methane by removal of one hydrogen atom
More from Merriam-Webster on methyl
Nglish: Translation of methyl for Spanish Speakers
Britannica.com: Encyclopedia article about methyl
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