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calcium citrate

noun

Definition of calcium citrate 

: 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

First Known Use of calcium citrate

1887, in the meaning defined above

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The first known use of calcium citrate was in 1887

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calcium citrate

noun

Medical Definition of calcium citrate 

: a white, odorless powder C12H10Ca3O14 used especially as a dietary calcium supplement and food additive

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