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Pronunciation varies by accent · noun
(organic chemistry) A six-membered, unsaturated heterocycle containing four carbon atoms, one sulfur and one oxygen atom and two double bonds, but especially 1,4-oxathiin.
Use oxathiin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Oxathiin means (organic chemistry) A six-membered, unsaturated heterocycle containing four carbon atoms, one sulfur and one oxygen atom and two double bonds, but especially 1,4-oxathiin.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use oxathiin where its definition matches the intended context.
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