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Pronunciation varies by accent · noun
An opiate analogue, a methylated derivative of hydromorphone used as an analgesic..
Use metopon when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Metopon means An opiate analogue, a methylated derivative of hydromorphone used as an analgesic..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use metopon where its definition matches the intended context.
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