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Pronunciation varies by accent · noun
(organic chemistry) A cycloalkene having a seven-membered ring and three double bonds; removal of a hydride ion produces the aromatic tropylium ion.
Use cycloheptatriene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Cycloheptatriene means (organic chemistry) A cycloalkene having a seven-membered ring and three double bonds; removal of a hydride ion produces the aromatic tropylium ion.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use cycloheptatriene where its definition matches the intended context.
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