Term: pacemaker: a specialized bit of heart tissue that controls the heartbeat
Candidate hypernym: body part: any part of an organism such as an organ or extremity → 1
Candidate hypernym: cranberry culture: the cultivation of cranberries → 0
Candidate hypernym: discography: a descriptive catalog of musical recordings → 0
Candidate hypernym: rosebud: the bud of a rose → 0
Candidate hypernym: recliner: an armchair whose back can be lowered and foot can be raised to allow the sitter to recline in it → 0
Candidate hypernym: curtain raiser: any preliminary activity → 0
Candidate hypernym: angelology: the branch of theology that is concerned with angels → 0
Candidate hypernym: dress rehearsal: a full uninterrupted rehearsal in costumes shortly before the first performance → 0
Candidate hypernym: departure: the act of departing → 0
Candidate hypernym: broad beech fern: beech fern of North American woodlands having straw-colored stripes → 0
Candidate hypernym: unadaptability: the inability to change or be changed to fit changed circumstances → 0