calcium citrate

noun

: a white, odorless powder C12H10Ca3O14 used especially as a food additive and dietary supplement
Most calcium supplements are made with either calcium carbonate or calcium citrate.The Chicago Tribune

Examples of calcium citrate 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.
If that happens, switching to calcium citrate or taking smaller doses throughout the day with meals may help reduce discomfort. Patricia Weiser, Verywell Health, 7 Aug. 2025 Also, keep in mind that this supplement’s phosphate form may not impact calcium levels as well as calcium citrate. Casey Seiden, Parents, 30 May 2024

Word History

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of calcium citrate was in 1887

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Cite this Entry

“Calcium citrate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calcium%20citrate. Accessed 7 Sep. 2025.

Medical Definition

calcium citrate

noun
: a white, odorless powder C12H10Ca3O14 used especially as a dietary calcium supplement and food additive
Last Updated: - Updated example sentences
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