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
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.
Foods High in Phytates and Oxalates Phytates and oxalates are chemical compounds found naturally in foods like spinach, rice bran, almonds, buckwheat, rhubarb, and Swiss chard. — Emmanuella Ogbonna, HEALTH, 26 Aug. 2026 Another concern Jones said is often raised is that sesame seeds contain phytates and oxalates, which are naturally occurring compounds that may reduce the absorption of certain minerals. — Daryl Austin, USA Today, 12 Aug. 2026 Reduce oxalate consumption to lower the risk of oxalate kidney stones. — Amy Brownstein, Verywell Health, 27 July 2026 This gene encodes a protein called OXO, short for oxalate oxidase, which breaks down oxalic acid, the fungus’s key weapon for invading and killing plant tissues. — Steve Strauss, The Conversation, 22 July 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

Phrases Containing oxalate

Rhymes for oxalate

See All Rhymes for oxalate

Browse Nearby Words

oxalamide
oxalate
oxalato-
See all Nearby Words

Cite this Entry

“Oxalate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxalate. Accessed 1 Sep. 2026.

Copy Citation

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

More from Merriam-Webster on oxalate

Britannica.com: Encyclopedia article about oxalate

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words
See More

Popular in Wordplay

See More

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All