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Pronunciation varies by accent · noun
(organic chemistry) A bicyclic aromatic hydrocarbon composed of two cyclobutadiene rings.
Use butalene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Butalene means (organic chemistry) A bicyclic aromatic hydrocarbon composed of two cyclobutadiene rings.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use butalene where its definition matches the intended context.
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