| NOM | substance | àcid tànnic, taní | any of various complex phenolic substances of plant origin |
|---|
| Sentit | Any of various complex phenolic substances of plant origin; used in tanning and in medicine. | |
|---|---|---|
| Sinònim | taní | |
| Específic | catequina | A tannic acid that is extracted from black catechu as a white crystalline substance |
| General | fenol | Any of a class of weakly acidic organic compounds |
| Anglès | tannin, tannic acid | |
| Espanyol | ácido tánico, tanino | |
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