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valonia

American  
[vuh-loh-nee-uh] / vəˈloʊ ni ə /

noun

  1. acorn cups of an Old World oak, Quercus macrolepis (orQ. aegilops ), used in tanning, dyeing, and making ink.


valonia British  
/ vəˈləʊnɪə /

noun

  1. the acorn cups and unripe acorns of the Eurasian oak Quercus aegilops, used in tanning, dyeing, and making ink

"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

Etymology

Origin of valonia

1715–25; < Italian vallonia < Modern Greek balánia, plural of baláni acorn

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.

The acorn-cups of one species are brought from the Levant under the name of valonia, and used in tanning.

From The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide by Various

Under its Turkish name of Behram, Assus is still the commercial port of the southern Troad, being the place to which loads of valonia are conveyed by camels from all parts of the country.

From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" by Various

In 1898 the export of valonia was estimated at L. 11,200, of sumach at L. 2400.

From The Project Gutenberg Encyclopedia Volume 1 of 28 by Project Gutenberg

It is found upon the same trees as the valonia and contains 60 to 75 per cent. tannin; Istrian galls, 32 per cent. tannin; Persian, 28 to 29 per cent. tannin.

From Scientific American Supplement, No. 803, May 23, 1891 by Various

The valonia trade has also steadily developed, and is supplemented by the export of timber, tobacco and almonds.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 10 "David, St" to "Demidov" by Various

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