fluoride

noun

often attributive
1
: a compound of fluorine
2
: the monovalent anion of fluorine

Examples of fluoride 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 move comes after a judge directed the EPA to investigate the use of fluoride in drinking water due to potential concerns over the mineral. Nathaniel Weixel, The Hill, 11 Apr. 2025 The addition of low levels of fluoride to drinking water was long considered one of the greatest public health achievements of the last century. Kasturi Pananjady, Chicago Tribune, 8 Apr. 2025 Kennedy previously said the Trump administration would advise U.S. water systems to remove fluoride from public water. Erin Alberty, Axios, 7 Apr. 2025 For sure, high levels of fluoride can cause health issues. Megha Satyanarayana, Scientific American, 4 Apr. 2025 See All Example Sentences for fluoride

Word History

First Known Use

1826, in the meaning defined at sense 1

Time Traveler
The first known use of fluoride was in 1826

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Cite this Entry

“Fluoride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluoride. Accessed 22 Apr. 2025.

Kids Definition

fluoride

noun
flu·​o·​ride
ˈflu̇(-ə)r-ˌīd
: a compound of fluorine with another element or chemical group

Medical Definition

fluoride

noun
flu·​o·​ride ˈflu̇(-ə)r-ˌīd How to pronounce fluoride (audio)
1
: a compound of fluorine with a more electropositive element or radical
2
: the monovalent anion of fluorine
fluoride adjective

More from Merriam-Webster on fluoride

Last Updated: - Updated example sentences
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