cream of tartar

noun phrase

: a white crystalline salt C4H5KO6 used especially in baking powder and in certain treatments of metals

Word History

First Known Use

1662, in the meaning defined above

Time Traveler
The first known use of cream of tartar was in 1662

Dictionary Entries Near cream of tartar

Cite this Entry

“Cream of tartar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cream%20of%20tartar. Accessed 20 Mar. 2023.

Kids Definition

cream of tartar

: a white salt used especially in baking powder and in some ways to prepare metals

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