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oxalate

American  
[ok-suh-leyt] / ˈɒk səˌleɪt /

noun

Chemistry.
  1. any salt or ester of oxalic acid, occurring in plants, especially spinach, rhubarb, and certain other vegetables and nuts, and capable of forming an insoluble salt with calcium and interfering with its absorption by the body.


oxalate British  
/ ˈɒksəˌleɪt /

noun

  1. a salt or ester of oxalic acid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

oxalate Scientific  
/ ŏksə-lāt′ /
  1. A salt or ester of oxalic acid.


Other Word Forms

Etymology

Origin of oxalate

First recorded in 1785–85; oxal(ic) + -ate 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Chocolate is a source of oxalate which, along with calcium, is one of the main components of kidney stones.

From Salon Mar. 28, 2024

Kidney stones are most commonly formed from calcium oxalate, which is a waste product produced by the body.

From Science Daily Dec. 21, 2023

Chewing a portion of its stem can render someone temporarily but painfully speechless, as the calcium oxalate crystals in it can cause throat and mouth swelling.

From Seattle Times Feb. 2, 2023

Novome Biotechnologies, for example, has endowed a seaweed-digesting bacterium with the ability to degrade dietary oxalate, a compound that can lead to kidney stones.

From Science Magazine Mar. 1, 2022

The bark was formerly used in medicine; it contains much calcium oxalate, and yields on incineration 23% of ash.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" by Various

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