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.
No Broward official ever enacted such lunacies as banning fluoride in our water. Sun Sentinel Editorial Board, Sun Sentinel, 9 Aug. 2025 Our bean sprout-hugging secretary of Health and Human Services is extolling sugar while simultaneously trying to hoover up every drop of fluoride in the country. Pat Beall, The Orlando Sentinel, 27 July 2025 In fact, the legislation in Utah that banned the addition of fluoride to the public drinking water included provisions to expand access to prescription fluoride – emphasizing the desire for choice. Deidre McPhillips, CNN Money, 24 July 2025 One of the ironies of the move to ban fluoride supplements is that states that banned fluoride from water supplies pointed to supplements as a way that families could give fluoride to their children once it was removed from the water supply. Alana Semuels, Time, 23 July 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

Browse Nearby Words

Cite this Entry

“Fluoride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluoride. Accessed 20 Aug. 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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