Term: thromboplastin: an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot
Candidate hypernym: coagulation factor: any of the factors in the blood whose actions are essential for blood coagulation → 1
Candidate hypernym: extermination: the act of exterminating → 0
Candidate hypernym: workroom: room where work is done → 0
Candidate hypernym: halite: naturally occurring crystalline sodium chloride → 0
Candidate hypernym: record changer: an automatic mechanical device on a record player that causes new records to be played without manual intervention → 0
Candidate hypernym: thatcherite: an advocate of Thatcherism → 0
Candidate hypernym: viola: large genus of flowering herbs of temperate regions → 0
Candidate hypernym: insulin: hormone secreted by the isles of Langerhans in the pancreas; regulates storage of glycogen in the liver and accelerates oxidation of sugar in cells → 0
Candidate hypernym: free: people who are free → 0
Candidate hypernym: operating expense: the expense of maintaining property (e.g., paying property taxes and utilities and insurance); it does not include depreciation or the cost of financing or income taxes → 0
Candidate hypernym: southern spadefoot: this spadefoot toad lives in the southwestern United States → 0