Term: superoxide: a metallic oxide containing the univalent anion O2-
Candidate hypernym: oxide: any compound of oxygen with another element or a radical → 1
Candidate hypernym: pignut: an American hickory tree having bitter nuts → 0
Candidate hypernym: note: a comment or instruction (usually added) → 0
Candidate hypernym: plant virus: a plant pathogen that is a virus consisting of a single strand of RNA → 0
Candidate hypernym: prophet: an authoritative person who divines the future → 0
Candidate hypernym: pentode: a thermionic tube having five electrodes → 0
Candidate hypernym: quad: (printing) a block of type without a raised letter; used for spacing between words or sentences → 0
Candidate hypernym: socle: a plain plinth that supports a wall → 0
Candidate hypernym: stenotus: genus of western North American low evergreen shrubs growing in dense tufts → 0
Candidate hypernym: parenthetical expression: an expression in parentheses → 0
Candidate hypernym: repair: the act of putting something in working order again → 0