Term: riveter: a worker who inserts and hammers rivets
Candidate hypernym: living thing: a living (or once living) entity → 1
Candidate hypernym: silent butler: a small receptacle with a handle and a hinged lid; used for collecting crumbs or ashes → 0
Candidate hypernym: spiral bandage: an oblique bandage in which successive turns overlap preceding turns → 0
Candidate hypernym: centrifugal pump: a pump that use centrifugal force to discharge fluid into a pipe → 0
Candidate hypernym: bloodletting: formerly used as a treatment to reduce excess blood (one of the four humors of medieval medicine) → 0
Candidate hypernym: synthesizer: (music) an electronic instrument (usually played with a keyboard) that generates and modifies sounds electronically and can imitate a variety of other musical instruments → 0
Candidate hypernym: thoracic actinomycosis: a serious form of actinomycosis that affects the chest → 0
Candidate hypernym: face mask: mask that provides a protective covering for the face in such sports as baseball or football or hockey → 0
Candidate hypernym: pyrenomycetes: class of fungi in which the fruiting body is a perithecium; includes powdery mildews and ergot and Neurospora → 0
Candidate hypernym: aphthous ulcer: a blister on the mucous membranes of the lips or mouth or gastrointestinal tract → 0
Candidate hypernym: bellows: a mechanical device that blows a strong current of air; used to make a fire burn more fiercely or to sound a musical instrument → 0