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Pronunciation varies by accent · noun
(organic chemistry) A monoterpenoid ketone present in the essential oil of fennel.
Use fenchone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Fenchone means (organic chemistry) A monoterpenoid ketone present in the essential oil of fennel.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use fenchone where its definition matches the intended context.
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