Term: barium dioxide: a white toxic powder obtained by heating barium oxide in air
Candidate hypernym: baryta: any of several compounds of barium → 1
Candidate hypernym: grape fern: a fern of the genus Botrychium having a fertile frond bearing small grapelike clusters of spore cases → 0
Candidate hypernym: nymphalis: type genus of the Nymphalidae: mourning cloak butterflies → 0
Candidate hypernym: lemongrass: an aromatic oil that smells like lemon and is widely used in Asian cooking and in perfumes and medicines → 0
Candidate hypernym: occipital vein: a vein that drains the occipital region → 0
Candidate hypernym: stuff: unspecified qualities required to do or be something → 0
Candidate hypernym: tablefork: a fork for eating at a dining table → 0
Candidate hypernym: levy: the act of drafting into military service → 0
Candidate hypernym: second wind: the return of relatively easy breathing after initial exhaustion during continuous exertion → 0
Candidate hypernym: absence: failure to be present → 0
Candidate hypernym: cruise ship: a passenger ship used commercially for pleasure cruises → 0