fungicide

noun

fun·​gi·​cide ˈfən-jə-ˌsīd How to pronounce fungicide (audio) ˈfəŋ-gə- How to pronounce fungicide (audio)
Synonyms of fungicidenext
: an agent that destroys fungi or inhibits their growth

Examples of fungicide 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.
Spray a fungicide once every seven to 14 days and stop treatment once temperatures reach 90 degrees. Tim Johnson, Chicago Tribune, 3 May 2026 Peach leaf curl causes stone fruit leaves to curl and pucker, even on trees sprayed with fungicide and horticultural oil last winter. Nan Sterman, San Diego Union-Tribune, 2 May 2026 Treat downy mildew by applying a fungicide to the leaves. Michelle Mastro, Martha Stewart, 29 Apr. 2026 Malathion is often used for the insecticide and Captan for fungicide. Calvin Finch, San Antonio Express-News, 28 Apr. 2026 See All Example Sentences for fungicide

Word History

Etymology

International Scientific Vocabulary

First Known Use

1878, in the meaning defined above

Time Traveler
The first known use of fungicide was in 1878

Browse Nearby Words

Cite this Entry

“Fungicide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fungicide. Accessed 4 May. 2026.

Kids Definition

fungicide

noun
fun·​gi·​cide ˈfən-jə-ˌsīd How to pronounce fungicide (audio)
ˈfəŋ-gə-
: a substance that destroys fungi
fungicidal
ˌfən-jə-ˈsīd-ᵊl
ˌfəŋ-gə-
adjective

Medical Definition

fungicide

noun
fun·​gi·​cide ˈfən-jə-ˌsīd How to pronounce fungicide (audio) ˈfəŋ-gə- How to pronounce fungicide (audio)
: an agent that destroys fungi or inhibits their growth
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