oxalate

noun

ox·​a·​late ˈäk-sə-ˌlāt How to pronounce oxalate (audio)
: a salt or ester of oxalic acid

Examples of oxalate in a Sentence

Recent Examples on the Web
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Chia seeds are also high in oxalates, a compound that contributes to the development of oxalate kidney stones. Stephanie Brown, Verywell Health, 25 June 2026 Phytates in whole grains and oxalates in leafy greens like spinach also bind to iron and zinc. Allison Palmer updated June 13, Sacbee.com, 13 June 2026 Phytates in whole grains and oxalates in spinach bind to iron and zinc as well. Allison Palmer, Charlotte Observer, 9 June 2026 Its naturally occurring compounds, including oxalates, may also be a consideration for people prone to kidney stones. Daryl Austin, USA Today, 18 Apr. 2026 See All Example Sentences for oxalate

Word History

First Known Use

1788, in the meaning defined above

Time Traveler
The first known use of oxalate was in 1788

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Cite this Entry

“Oxalate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxalate. Accessed 5 Jul. 2026.

Medical Definition

oxalate

1 of 2 noun
ox·​a·​late ˈäk-sə-ˌlāt How to pronounce oxalate (audio)
: a salt or ester of oxalic acid

oxalate

2 of 2 transitive verb
oxalated; oxalating
: to add an oxalate to (blood or plasma) to prevent coagulation

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