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.
Utah could be the first state to ban using fluoride in drinking water if it gets signed into law. David Faris, Newsweek, 27 Feb. 2025 Utah is gearing up to make history as the first state to ban fluoride in public water systems if Gov. Spencer Cox signs a bill to prohibit the addition of the tooth decay-fighting mineral. Mirna Alsharif, NBC News, 25 Feb. 2025 Manatee County leaders plan to discuss the possibility of removing fluoride from the county’s drinking water Tuesday. Ryan Ballogg, Miami Herald, 29 Jan. 2025 The minerals include sodium phosphates, carbonates, sulfates, chlorides and fluorides, some of which are necessary to the formation of life. Ashley Strickland, CNN, 29 Jan. 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 13 Mar. 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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