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tannic

American  
[tan-ik] / ˈtæn ɪk /

adjective

  1. Chemistry. of, relating to, or derived from tan or tannin.

  2. (of wine) having an astringent taste imparted by the presence of tannin.


tannic British  
/ ˈtænɪk /

adjective

  1. of, relating to, containing, or produced from tan, tannin, or tannic acid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of tannic

1825–35; tan 1 or tann(in) + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Wines from this grape usually skew tannic, even fierce, but the Niepoort version is the opposite: darkly fruity, slightly funky, fairly low in alcohol and very approachable.

From The Wall Street Journal Nov. 27, 2025

The team applied metal-polyphenol nano-coating technology based on tannic acid to improve performance and durability.

From Science Daily Dec. 2, 2024

The giant trees resist burning thanks to the bark, up to about 30 centimeters thick at the base, which contains tannic acids that retard flames.

From Science Magazine Dec. 1, 2023

Apparently, the tannic acid in the tea helped stop bleeding.

From Seattle Times Oct. 25, 2023

“Nurse, you’ll go and help apply the Bunyan bags to Corporal MacIntyre’s arms and legs. You’ll treat the rest of his body with tannic acid. If there are difficulties, you’ll come straight to me.”

From "Atonement" by Ian McEwan

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