ポリ塩えん化かビニルポリえんかビニルMeanings1nounpolyvinyl chloride; PVCchemistryTechnical term in chemistry; commonly abbreviated as PVC in English.ポリ塩えん化かビニルは水すい道どう管かんによく使つかわれる。Polyvinyl chloride is often used for water pipes.