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Pronunciation varies by accent · noun
(organic chemistry) A polymer of phenylenevinylene that conducts electricity and is capable of electroluminescence..
Use polyphenylene vinylene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polyphenylene vinylene means (organic chemistry) A polymer of phenylenevinylene that conducts electricity and is capable of electroluminescence..
Common synonyms include PPV.
The opposite depends on the specific sense.
Use polyphenylene vinylene where its definition matches the intended context.
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