tannin
noun/ˈtænɪn/
Frequency rank: #19,315 of 20,003 in the WORDED list (wordfreq data)
Meaning
A bitter plant compound found in grape skins, tea leaves, and tree bark, often used in winemaking and leather production.

Example sentence
Red wine gets its dry, bitter taste from tannin found in grape skins.
Synonyms & related words
- polyphenol
- astringent
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