Term: envelope: a curve that is tangent to each of a family of curves
Candidate hypernym: curve: the trace of a point whose direction of motion changes → 1
Candidate hypernym: hemophilia b: a clotting disorder similar to hemophilia A but caused by a congenital deficiency of factor IX → 0
Candidate hypernym: azadirachta: genus of large important East Indian trees: neem trees → 0
Candidate hypernym: guimpe: a piece of starched cloth covering the shoulders of a nun's habit → 0
Candidate hypernym: potato tree: South American shrub or small tree widely cultivated in the tropics; not a true potato → 0
Candidate hypernym: christian science: religious system based on teachings of Mary Baker Eddy emphasizing spiritual healing → 0
Candidate hypernym: geodesy: the branch of geology that studies the shape of the earth and the determination of the exact position of geographical points → 0
Candidate hypernym: decomposition: in a decomposed state → 0
Candidate hypernym: completion: a concluding action → 0
Candidate hypernym: isosorbide: drug (trade name Isordil) used to treat angina pectoris and congestive heart failure → 0
Candidate hypernym: decarboxylase: any of the enzymes that hydrolize the carboxyl group → 0