a water-soluble, astringent yellow compound, C 15 H 14 O 6 , found in gambier, used chiefly in tanning and dyeing.
Apples contain an anti-inflammatory flavonoid called quercetin, while red wine contains the flavonoid catechin.
10 Power Food Combos Divya Gugnani March 17, 2010
It contains 60 % of tanning matter and a large proportion of catechin similar to that contained in gambier, but much redder.
Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 3 Various
It contains two coloring principles, catechin and catechu-tannic acid.
Principles and Practice of Fur Dressing and Fur Dyeing William E. Austin
It contains a crystallisable principle (margosine) and an astringent principle (catechin).
Cooley’s Cyclopdia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades…, Sixth Edition, Volume I Arnold Cooley
Catechu tannin and catechin are compounds of the catechol tannin type.
The Chemistry of Plant Life Roscoe Wilfred Thatcher
a soluble yellow solid substance found in catechu and mahogany wood and used in tanning and dyeing. Formula: C15H14O6
the act or process of catenating. Chemistry. the linking of identical atoms to form chainlike molecules. Historical Examples It implies a regular co-ordination of ideas, a catenation of reflections, in which circumstances are linked with each other. Curiosities of Medical Experience J. G. (John Gideon) Millingen
any of certain gems having a chatoyant luster, especially chrysoberyl. a playing marble marked with eyelike concentric circles. noun any of a group of gemstones, esp a greenish-yellow variety of chrysoberyl, that reflect a streak of light when cut in a rounded unfaceted shape Also called ataata. a grazing marine gastropod, Turbo smaragdus, of New […]
having eyes resembling those of a cat. capable of seeing in dark places. Historical Examples He turned and strode away into the fog as easily and surely as if cat-eyed and cat-footed. The Pathless Trail Arthur O. (Arthur Olney) Friel
a dispute carried out with intense hostility and bitterness. Contemporary Examples But media attention can turn a delicate situation into a catfight. Chile’s Etiquette of Love Tracy Quan October 15, 2010 A Different Kind of catfight This feud between news anchor and weather woman is one for the ages. 11 More Epic Anchor Flubs (Video) […]