Term: zirconium oxide: a white crystalline oxide; used in refractories and in insulation and abrasives and enamels and glazes
Candidate hypernym: oxide: any compound of oxygen with another element or a radical → 1
Candidate hypernym: high gear: a forward gear with a gear ratio that gives the greatest vehicle velocity for a given engine speed → 0
Candidate hypernym: boletus pulverulentus: an edible fungus with a broadly convex blackish brown cap and a pore surface that is yellow when young and darkens with age; stalk is thick and enlarges toward the base → 0
Candidate hypernym: fifties: the decade from 1950 to 1959 → 0
Candidate hypernym: american germander: subshrub with serrate leaves and cream-colored to pink or purple flowers in spikelike racemes; North America → 0
Candidate hypernym: die: a small cube with 1 to 6 spots on the six faces; used in gambling to generate random numbers → 0
Candidate hypernym: flower garden: a garden featuring flowering plants → 0
Candidate hypernym: comb: ciliated comb-like swimming plate of a ctenophore → 0
Candidate hypernym: viverridae: genets; civets; mongooses → 0
Candidate hypernym: swan river daisy: western Australian annual much cultivated for its flower heads with white or bluish to violet or variegated rays → 0
Candidate hypernym: idyll: an episode of such pastoral or romantic charm as to qualify as the subject of a poetic idyll → 0