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Pronunciation varies by accent · noun
(informal, uncountable) The drug phenobarbital or phenobarbitone..
Use phenobarb when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Phenobarb means (informal, uncountable) The drug phenobarbital or phenobarbitone..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use phenobarb where its definition matches the intended context.
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