Term: billion: the number that is represented as a one followed by 9 zeros
Candidate hypernym: number: a concept of quantity involving zero and units → 1
Candidate hypernym: bag: a flexible container with a single opening → 0
Candidate hypernym: skin diving: underwater swimming without any more breathing equipment than a snorkel → 0
Candidate hypernym: front yard: the yard in front of a house; between the house and the street → 0
Candidate hypernym: buzzer: a signaling device that makes a buzzing sound → 0
Candidate hypernym: lung cancer: carcinoma of the lungs; one of the commonest forms of cancer → 0
Candidate hypernym: drip pan: pan under a refrigerator for collecting liquid waste → 0
Candidate hypernym: internal cerebral vein: two paired veins passing caudally near the midline and uniting to form the great cerebral vein → 0
Candidate hypernym: atlantic bottlenose dolphin: the most common dolphin of northern Atlantic and Mediterranean; often kept captive and trained to perform → 0
Candidate hypernym: tracer: an investigator who is employed to find missing persons or missing goods → 0
Candidate hypernym: cynomys: prairie dogs → 0