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Pronunciation varies by accent · noun
(chemistry) An electrically conducting polymer derived from pyrene.
Use polypyrene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polypyrene means (chemistry) An electrically conducting polymer derived from pyrene.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use polypyrene where its definition matches the intended context.
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