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Pronunciation varies by accent · noun
A polymer of ethyleneimine, often mixed with acrylamides.
Use polyethyleneimine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polyethyleneimine means A polymer of ethyleneimine, often mixed with acrylamides.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use polyethyleneimine where its definition matches the intended context.
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