Term: superoxide: a metallic oxide containing the univalent anion O2-
Candidate hypernym: material: the tangible substance that goes into the makeup of a physical object → 1
Candidate hypernym: ixobrychus: bitterns → 0
Candidate hypernym: somesthesia: the perception of tactual or proprioceptive or gut sensations → 0
Candidate hypernym: witness box: a box enclosure for a witness when testifying → 0
Candidate hypernym: fief: a piece of land held under the feudal system → 0
Candidate hypernym: diocese: the territorial jurisdiction of a bishop → 0
Candidate hypernym: wing: (in flight formation) a position to the side and just to the rear of another aircraft → 0
Candidate hypernym: vetchling: any of various small plants of the genus Lathyrus; climb usually by means of tendrils → 0
Candidate hypernym: principle: rule of personal conduct → 0
Candidate hypernym: gulf: a deep wide chasm → 0
Candidate hypernym: verbascum: genus of coarse herbs and subshrubs mostly with woolly leaves → 0