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.
States such as Utah and Florida have banned fluoride in public drinking water, while scientists and dental health organizations have warned that Kennedy's plan is disastrous for public health. Swapna Venugopal Ramaswamy, USA Today, 29 Aug. 2025 The American Dental Association recommends only toothpastes that contain fluoride. Elizabeth Cohen, NBC news, 24 Aug. 2025 No Broward official ever enacted such lunacies as banning fluoride in our water. Sun Sentinel Editorial Board, Sun Sentinel, 9 Aug. 2025 In an effort to save the rest of the sprawling legislation, which tackled issues from fluoride in drinking water to pancreatic cancer screening, lawmakers sacrificed the OPC measure. Katy Golvala, Hartford Courant, 4 Aug. 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 9 Sep. 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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