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Pronunciation varies by accent · noun
(chemistry) Any metal compound in which the metal is attached to three carbonyl groups.
Use tricarbonyl when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Tricarbonyl means (chemistry) Any metal compound in which the metal is attached to three carbonyl groups.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use tricarbonyl where its definition matches the intended context.
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