pvc

English Thesaurus

1. irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation (noun.state)

hypernym	:	arrhythmia, cardiac arrhythmia,
definition	:	an abnormal rate of muscle contractions in the heart (noun.state)

2. a polymer of vinyl chloride used instead of rubber in electric cables (noun.substance)

hypernym	:	polyvinyl resin, vinyl polymer, vinyl resin,
definition	:	a thermoplastic derived by polymerization from compounds containing the vinyl group (noun.substance)