glyphosate

noun

glyph·​o·​sate ˈgli-fə-ˌsāt How to pronounce glyphosate (audio)
ˈglī-
: a systemic organophosphate herbicide C3H8NO5P used to control herbaceous and woody weeds especially on croplands

Examples of glyphosate 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.
Some herbicides, including glyphosate and pre-emergent herbicides, are also effective against it. Laura Baisas, Popular Science, 4 Mar. 2026 Beyond cancer, some experimental research has suggested that glyphosate has possible endocrine and reproductive effects, as well as potential impacts on the gut microbiome, says Perry. Emily Kay Votruba, EverydayHealth.com, 2 Mar. 2026 Linas and other residents have filed requests for records detailing the chemicals the county uses to control vegetation in the waterways, such as glyphosate, triclopyr and imazapyr. Ian James, Los Angeles Times, 1 Mar. 2026 Much of the research focus on glyphosate has explored its links to cancer. Jackie Flynn Mogensen, Scientific American, 27 Feb. 2026 See All Example Sentences for glyphosate

Word History

Etymology

perhaps from International Scientific Vocabulary glycine + phosph- + -ate entry 1

First Known Use

1972, in the meaning defined above

Time Traveler
The first known use of glyphosate was in 1972

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Cite this Entry

“Glyphosate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/glyphosate. Accessed 13 Mar. 2026.

Last Updated: - Updated example sentences
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