bn:00076066n
Noun Concept
Categories: Wine terms, Phenol antioxidants, Articles with short description, Astringent flavors, Wood products
EN
tannin  tannic acid  Natural Organic Tannin  Natural Organic Tannins  Pseudo tannins
EN
Any of various complex phenolic substances of plant origin; used in tanning and in medicine WordNet 3.0
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EN
Any of various complex phenolic substances of plant origin; used in tanning and in medicine WordNet 3.0 & Open English WordNet
Tannins are a class of astringent, polyphenolic biomolecules that bind to and precipitate proteins and various other organic compounds including amino acids and alkaloids. Wikipedia
Class of astringent, bitter plant polyphenolic chemical compounds Wikidata
Any of various complex phenols extracted from the bark or galls of trees; used in tanning. Wiktionary
Any of various complex phenols. Wiktionary (translation)