herbicide

noun

her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
: an agent used to destroy or inhibit plant growth
herbicidal adjective
herbicidally adverb

Examples of herbicide 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.
Treat Your Own Yard: Break out the herbicides and start spraying your own lawn. Leanne Potts, Better Homes & Gardens, 8 July 2025 While certain herbicide use has been linked to struggling bee populations, this is an oversimplification that’s not backed by research. Kris Millgate, Outdoor Life, 3 July 2025 The plant will carry the herbicide to all the roots, so the entire plant will be killed. Neil Sperry, Fort Worth Star-Telegram, 27 June 2025 Glyphosate, a once dominant herbicide, has become less effective as many weed species have developed resistance to it. Jasmine Laws, MSNBC Newsweek, 26 June 2025 See All Example Sentences for herbicide

Word History

Etymology

Latin herba + International Scientific Vocabulary -cide

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of herbicide was in 1899

Browse Nearby Words

Cite this Entry

“Herbicide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/herbicide. Accessed 13 Jul. 2025.

Kids Definition

herbicide

noun
her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
: a chemical substance used to destroy or stop plant growth
herbicidal adjective

Medical Definition

herbicide

noun
her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
: an agent used to destroy or inhibit plant growth
herbicidal adjective
herbicidally adverb
Last Updated: - Updated example sentences
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