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supernaturalism
supernormal profit
supernova
supernumerary
superorder
superordinate
superorganism
superovulation
superoxide
superperson
superphosphate
superphylum
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superoxide
su·per·ox·ide [ spər ók sd ] (plural su·per·ox·ides)


noun 
Definition:
 
inorganic chemical compound: an inorganic chemical compound containing the O2- ion, an oxygen molecule with an extra electron
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