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 Adding fluoride to drinking water is widely considered a triumph of public health. Karen Kaplan, Los Angeles Times, 20 May 2024 The tablets contain cavity-protection fluoride and, once chewed, foamed up as much as toothpaste in a tube. Isabella Ubaldi, Verywell Health, 19 Apr. 2024 See all Example Sentences for fluoride 

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 31 May. 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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