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Superoxide
the GNU version of the Collaborative International Dictionary of English
noun.
See
peroxide
.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
peroxide
noun.
The
univalent
anion
, O2-, obtained from molecular
oxygen
by adding an
electron
; any
compound
containing this anion
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the univalent anion O2-
noun.
a metallic oxide containing the univalent anion O2-
Word Usage
"The key ingredient is an enzyme called superoxide dismutase, thought to ..."