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Pronunciation varies by accent · noun
(organic chemistry) A triquinane sesquiterpene related to pentalenic acid.
Use pentalenene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pentalenene means (organic chemistry) A triquinane sesquiterpene related to pentalenic acid.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pentalenene where its definition matches the intended context.
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