say it: pee-vee-SEE
pvc is a noun meaning "a polymer of vinyl chloride used instead of rubber in electric cables". It carries 2 recorded senses.
a polymer of vinyl chloride used instead of rubber in electric cables
irregularity of cardiac rhythm; recurrent occurrences can be a precursor of ventricular fibrillation
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for pvc come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.