Term: superior vena cava: receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins
Candidate hypernym: vena cava: either of two large veins that return oxygen-depleted blood to the right atrium of the heart → 1
Candidate hypernym: mushroom coral: flattened disk-shaped stony coral (usually solitary and unattached) → 0
Candidate hypernym: titanium: a light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite → 0
Candidate hypernym: optic nerve: the cranial nerve that serves the retina → 0
Candidate hypernym: wolf boy: a male person assumed to have been raised by wolves → 0
Candidate hypernym: hearsay rule: a rule that declares not admissible as evidence any statement other than that by a witness → 0
Candidate hypernym: lunisolar calendar: a calendar based on both lunar and solar cycles → 0
Candidate hypernym: class structure: the organization of classes within a society → 0
Candidate hypernym: infamy: a state of extreme dishonor; - F.D.Roosevelt → 0
Candidate hypernym: quire: a quantity of paper; 24 or 25 sheets → 0
Candidate hypernym: ombudsman: a government appointee who investigates complaints by private persons against the government → 0