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Pronunciation varies by accent · noun
(biochemistry) A diureide of glyoxylic acid, used in various pharmaceutical and cosmetic products; or a derivative of this compound.
Use allantoin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Allantoin means (biochemistry) A diureide of glyoxylic acid, used in various pharmaceutical and cosmetic products; or a derivative of this compound.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use allantoin where its definition matches the intended context.
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