oxalic acid
noun
ox·al·ic acid
(ˌ)äk-ˈsa-lik- 
: a poisonous strong acid (COOH)2 or H2C2O4 that occurs in various plants (such as spinach) as oxalates and is used especially as a bleaching or cleaning agent and as a chemical intermediate
Examples of oxalic acid in a Sentence
Recent Examples on the Web
For stubborn stains, try using an oxalic acid cleaner following the manufacturer's instructions.
—
Jessica Bennett, Better Homes & Gardens, 10 July 2024
Doing so reduces oxalic acid, a compound that can inhibit the absorption of minerals.
—Jack Knudson, Discover Magazine, 16 Apr. 2024
The decline of oxalic acid is a common biomarker associated with sleep loss.
—Jack Tamisiea, Scientific American, 25 Jan. 2024
This powder is highly abrasive, using oxalic acid to remove rust, tarnish, mineral deposits, and stains from most materials.
—Camryn Rabideau, Peoplemag, 14 July 2023
See all Example Sentences for oxalic acid 
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.
Jessica Bennett, Better Homes & Gardens, 10 July 2024
Doing so reduces oxalic acid, a compound that can inhibit the absorption of minerals.
—Jack Knudson, Discover Magazine, 16 Apr. 2024
The decline of oxalic acid is a common biomarker associated with sleep loss.
—Jack Tamisiea, Scientific American, 25 Jan. 2024
This powder is highly abrasive, using oxalic acid to remove rust, tarnish, mineral deposits, and stains from most materials.
—Camryn Rabideau, Peoplemag, 14 July 2023
See all Example Sentences for oxalic acid
Dictionary Entries Near oxalic acid
Cite this Entry
“Oxalic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxalic%20acid. Accessed 26 Nov. 2024.
Copy CitationMedical Definition
oxalic acid
noun
ox·al·ic acid
(ˌ)äk-ˌsal-ik-
: a poisonous strong acid (COOH)2 or H2C2O4 that occurs in various plants as oxalates and is used especially as a bleaching or cleaning agent and as a chemical intermediate
Love words? Need even more definitions?
Merriam-Webster unabridged
Share