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 Keep the below in mind as well: Active Ingredients: The ADA and AAPD recommend using a toothpaste with fluoride as an active ingredient.31 On the packaging, this could look like sodium fluoride, stannous fluoride, or sodium monofluorophosphate. Jessica Booth, Parents, 10 Mar. 2024 Instead of bottled water, give them tap water, which should contain fluoride to help stave off dental decay. Kate Sequeira, Los Angeles Times, 27 Oct. 2023 Gerth 2023 column:Some Kentucky lawmakers want fluoride removed from tap water. Rebecca Grapevine, The Courier-Journal, 9 Feb. 2024 The debate about adding fluoride to water isn’t new to Union County, according to the Enquirer Journal. Jeff A. Chamer, Charlotte Observer, 7 Feb. 2024 Excessive fluoride in the well water of rural Ethiopian communities causes cognitive impairment in children. Rafil Kroll-Zaidi, Harper's Magazine, 13 Dec. 2023 For example, fluoride could be a culprit with municipal water sources. Miri Talabac, Baltimore Sun, 11 Jan. 2024 In this work, Hu and colleagues used a piezoelectric polymer called polyvinylidene fluoride (PVDF) and looked to see how varying parameters of its creation could increase piezoelectric output. IEEE Spectrum, 10 Dec. 2023 Plus, the fluoride in toothpaste could add some dental health benefits to oral immunotherapy for kids and adults. Amy Isler, Rn, Msn, Csn, Verywell Health, 5 Dec. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fluoride.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1826, in the meaning defined at sense 1

Time Traveler
The first known use of fluoride was in 1826

Dictionary Entries Near fluoride

Cite this Entry

“Fluoride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluoride. Accessed 19 Mar. 2024.

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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