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Pronunciation varies by accent · noun
(organic chemistry) Either of two isomeric dienes derived from pentane.
Use pentadiene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentadiene means (organic chemistry) Either of two isomeric dienes derived from pentane.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pentadiene where its definition matches the intended context.
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