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Pronunciation varies by accent · noun
(organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxathiine.
Use phenoxathiine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Phenoxathiine means (organic chemistry) A tricyclic heterocycle consisting of two benzene rings fused to oxathiine.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use phenoxathiine where its definition matches the intended context.
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