Term: premature ventricular contraction: irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation
Candidate hypernym: state: the way something is with respect to its main attributes → 1
Candidate hypernym: ostentation: a gaudy outward display → 0
Candidate hypernym: genus martynia: in some classifications includes the unicorn plants → 0
Candidate hypernym: notochord: a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates → 0
Candidate hypernym: external ear: the part of the ear visible externally → 0
Candidate hypernym: demonstration: a public display of group feelings (usually of a political nature) → 0
Candidate hypernym: hard currency: a currency that is not likely to depreciate suddenly in value → 0
Candidate hypernym: common lilac: large European lilac naturalized in North America having heart-shaped ovate leaves and large panicles of highly fragrant lilac or white flowers → 0
Candidate hypernym: uplink: a transmission from Earth to a spacecraft or the path of such a transmission → 0
Candidate hypernym: buttonhole stitch: a reinforcing looped stitch for edges, as around a buttonhole → 0
Candidate hypernym: secretary of transportation: the person who holds the secretaryship of the Department of Transportation → 0