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hydroxide
noun
hy·drox·ide
hī-ˈdräk-ˌsīd
1
: the monovalent anion OH− consisting of one atom of hydrogen and one of oxygen
called also hydroxide ion
2
: an ionic compound of hydroxide with an element or group
Examples of hydroxide in a Sentence
Recent Examples on the Web
Popular antacids are Gaviscon (alginic acid/sodium bicarbonate/aluminum hydroxide/magnesium carbonate), Mylanta (aluminum hydroxide/magnesium hydroxide), Rolaids (calcium carbonate/magnesium hydroxide), and Tums (calcium carbonate).
—Patricia Weiser, Pharmd, Verywell Health, 2 Oct. 2024
The active ingredients include aluminum hydroxide and magnesium hydroxide.
—Alex Yampolsky, Verywell Health, 11 Sep. 2024
Context: Lithium carbonate is a measure of how much of the mineral is in derivatives like lithium chloride and lithium hydroxide, which are processed for use in rechargeable batteries.
—Worth Sparkman, Axios, 7 Aug. 2024
Their shared objective is to advance the sustainable production of battery-grade lithium carbonate and lithium hydroxide and develop local resources for electromobility and energy storage.
—Christopher McFadden, Interesting Engineering, 24 June 2024
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Word History
Etymology
International Scientific Vocabulary
First Known Use
1851, in the meaning defined at sense 1
Phrases Containing hydroxide
Dictionary Entries Near hydroxide
Cite this Entry
“Hydroxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydroxide. Accessed 25 Nov. 2024.
Kids Definition
hydroxide
noun
hy·drox·ide
hī-ˈdräk-ˌsīd
: a negatively charged ion consisting of one atom of oxygen and one atom of hydrogen
Medical Definition
hydroxide
noun
hy·drox·ide
hī-ˈdräk-ˌsīd
1
: the monovalent anion OH− consisting of one atom of hydrogen and one of oxygen
called also hydroxide ion
2
: an ionic compound of hydroxide with an element or group
More from Merriam-Webster on hydroxide
Nglish: Translation of hydroxide for Spanish Speakers
Britannica.com: Encyclopedia article about hydroxide
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