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
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Grand Rapids, Michigan, became the first city to have fluoride added to its water systems in 1945. Cybele Mayes-Osterman, USA TODAY, 4 Nov. 2024 According to the Centers for Disease Control and Prevention (CDC), fluoride strengthens teeth and reduces cavities by adding minerals back into a person’s mouth that are lost during normal activity. Lauren Irwin, The Hill, 4 Nov. 2024 Though fluoride can come from a number of sources, drinking water is the main source for Americans, researchers say. Jonathan J. Cooper, Los Angeles Times, 3 Nov. 2024 Kennedy made the declaration on the social media platform X alongside a variety of claims about the heath effects of fluoride. Alicia Adamczyk, Fortune, 3 Nov. 2024 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

Dictionary Entries Near fluoride

Cite this Entry

“Fluoride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluoride. Accessed 17 Nov. 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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