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Pronunciation varies by accent · noun
(organic chemistry) 1,4-benzopyrone, a derivative of benzopyran with a substituted keto group on the pyran ring.
Use chromone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Chromone means (organic chemistry) 1,4-benzopyrone, a derivative of benzopyran with a substituted keto group on the pyran ring.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use chromone where its definition matches the intended context.
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