Wiktionary
superoxides
n. (plural of superoxide English)
Usage examples of "superoxides".
It's some kind of smoked doppelbock, chock-full of yummy superoxides: Just inhaling over it makes Manfred feel like there's a fire alarm in his nose screaming danger, Will Robinson!
High levels of ultraviolet and even harder radiation, subfreezing temperatures every night, the soil loaded with superoxides, no liquid water.
We don’t know for sure if superoxides on the surface are hazardous to the EVA suits.