fluoride
noun/ˈflʊəraɪd/
Frequency rank: #10,070 of 20,003 in the WORDED list (wordfreq data)
Meaning
a compound of fluorine, commonly added to water or toothpaste to strengthen teeth.
Example sentence
The dentist recommended using toothpaste that contains fluoride to help prevent cavities.
Synonyms & related words
More words in ranks 10,001–10,100
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