superoxide
noun
su·per·ox·ide
ˌsü-pər-ˈäk-ˌsīd 
: the monovalent anion O2− or a compound containing it
potassium superoxide KO2
Examples of superoxide in a Sentence
Recent Examples on the Web
But in many cases, intermediates in this reaction are the primary chemicals formed—either lithium superoxide (LiO2) or lithium peroxide (Li2O2).
—
John Timmer, Ars Technica, 6 Feb. 2023
The body checks the concentrations of superoxide very well.
—Ed Yong, Discover Magazine, 24 Nov. 2010
Prion-like propagation of mutant superoxide dismutase-1 misfolding in neuronal cells.
—Ed Yong, Discover Magazine, 14 Feb. 2011
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.
John Timmer, Ars Technica, 6 Feb. 2023
The body checks the concentrations of superoxide very well.
—Ed Yong, Discover Magazine, 24 Nov. 2010
Prion-like propagation of mutant superoxide dismutase-1 misfolding in neuronal cells.
—Ed Yong, Discover Magazine, 14 Feb. 2011
Dictionary Entries Near superoxide
Cite this Entry
“Superoxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/superoxide. Accessed 23 Nov. 2024.
Copy CitationMedical Definition
superoxide
noun
su·per·ox·ide
-ˈäk-ˌsīd
: any of various toxic oxygen-containing free radicals
especially
: the monovalent anion O2− or a compound containing it
potassium superoxide KO2
Love words? Need even more definitions?
Merriam-Webster unabridged
Share