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Pronunciation varies by accent · noun
(medicine) A paper treated with alpha-guaiaconic acid, used in tests to detect blood in the faeces..
Use guaiac when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Guaiac means (medicine) A paper treated with alpha-guaiaconic acid, used in tests to detect blood in the faeces..
Common synonyms include guaiacum, lignum vitae.
The opposite depends on the specific sense.
Use guaiac where its definition matches the intended context.
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