herbicide

noun

her·​bi·​cide ˈ(h)ər-bə-ˌsīd How to pronounce herbicide (audio)
Synonyms of herbicidenext
: 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.
The damage caused by herbicide drift looks different from environmental stress. Kim Toscano, Southern Living, 29 May 2026 An immersive tour, offered free to spring and summer guests, highlights the level of commitment Grosodonia and her team have to sustainability, with ecologically restorative growing techniques, a robust seeding plan, and zero pesticides, synthetic fertilizers, or herbicides. Hilary Cadigan, Bon Appetit Magazine, 27 May 2026 The city has recently used herbicide to control aquatic vegetation, plus has vacuumed sediment near the intake for the Phillips Park Golf Course’s irrigation system, the report said. R. Christian Smith, Chicago Tribune, 27 May 2026 Common contaminants these systems address include sediment (dirt, sand, rust, silt), chlorine and chloramines, volatile organic compounds (VOCs), pesticides and herbicides, heavy metals (lead, mercury, copper), bacteria and unpleasant taste or odors. Ryan Brennan may 26, Miami Herald, 26 May 2026 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 1 Jun. 2026.

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
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