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Pronunciation varies by accent · noun
(organic chemistry) Any of several isomeric organic compounds with formula C₁₄H₈O₅, formally derived from anthraquinone by replacing three hydrogen atoms by hydroxyl groups, and including several historically important dyes..
Use trihydroxyanthraquinone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Trihydroxyanthraquinone means (organic chemistry) Any of several isomeric organic compounds with formula C₁₄H₈O₅, formally derived from anthraquinone by replacing three hydrogen atoms by hydroxyl groups, and including several historically important dyes..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use trihydroxyanthraquinone where its definition matches the intended context.
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