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
See all Example Sentences for hydroxide 
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.
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
See all Example Sentences for hydroxide
Dictionary Entries Near hydroxide
Cite this Entry
“Hydroxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydroxide. Accessed 16 Dec. 2024.
Copy CitationKids 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
Love words? Need even more definitions?
Merriam-Webster unabridged
Share